Deicsion Tree Regression And Cross Validation.ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 36,
   "id": "dc83492e",
   "metadata": {},
   "outputs": [],
   "source": [
    "import pandas as pd\n",
    "import matplotlib.pyplot as plt\n",
    "%matplotlib inline"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 37,
   "id": "161f2fd7",
   "metadata": {},
   "outputs": [],
   "source": [
    "##Boston House Pricing Dataset\n",
    "from sklearn.datasets import load_boston\n",
    "boston_df=load_boston()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 38,
   "id": "e1e050c6",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{'data': array([[6.3200e-03, 1.8000e+01, 2.3100e+00, ..., 1.5300e+01, 3.9690e+02,\n",
       "         4.9800e+00],\n",
       "        [2.7310e-02, 0.0000e+00, 7.0700e+00, ..., 1.7800e+01, 3.9690e+02,\n",
       "         9.1400e+00],\n",
       "        [2.7290e-02, 0.0000e+00, 7.0700e+00, ..., 1.7800e+01, 3.9283e+02,\n",
       "         4.0300e+00],\n",
       "        ...,\n",
       "        [6.0760e-02, 0.0000e+00, 1.1930e+01, ..., 2.1000e+01, 3.9690e+02,\n",
       "         5.6400e+00],\n",
       "        [1.0959e-01, 0.0000e+00, 1.1930e+01, ..., 2.1000e+01, 3.9345e+02,\n",
       "         6.4800e+00],\n",
       "        [4.7410e-02, 0.0000e+00, 1.1930e+01, ..., 2.1000e+01, 3.9690e+02,\n",
       "         7.8800e+00]]),\n",
       " 'target': array([24. , 21.6, 34.7, 33.4, 36.2, 28.7, 22.9, 27.1, 16.5, 18.9, 15. ,\n",
       "        18.9, 21.7, 20.4, 18.2, 19.9, 23.1, 17.5, 20.2, 18.2, 13.6, 19.6,\n",
       "        15.2, 14.5, 15.6, 13.9, 16.6, 14.8, 18.4, 21. , 12.7, 14.5, 13.2,\n",
       "        13.1, 13.5, 18.9, 20. , 21. , 24.7, 30.8, 34.9, 26.6, 25.3, 24.7,\n",
       "        21.2, 19.3, 20. , 16.6, 14.4, 19.4, 19.7, 20.5, 25. , 23.4, 18.9,\n",
       "        35.4, 24.7, 31.6, 23.3, 19.6, 18.7, 16. , 22.2, 25. , 33. , 23.5,\n",
       "        19.4, 22. , 17.4, 20.9, 24.2, 21.7, 22.8, 23.4, 24.1, 21.4, 20. ,\n",
       "        20.8, 21.2, 20.3, 28. , 23.9, 24.8, 22.9, 23.9, 26.6, 22.5, 22.2,\n",
       "        23.6, 28.7, 22.6, 22. , 22.9, 25. , 20.6, 28.4, 21.4, 38.7, 43.8,\n",
       "        33.2, 27.5, 26.5, 18.6, 19.3, 20.1, 19.5, 19.5, 20.4, 19.8, 19.4,\n",
       "        21.7, 22.8, 18.8, 18.7, 18.5, 18.3, 21.2, 19.2, 20.4, 19.3, 22. ,\n",
       "        20.3, 20.5, 17.3, 18.8, 21.4, 15.7, 16.2, 18. , 14.3, 19.2, 19.6,\n",
       "        23. , 18.4, 15.6, 18.1, 17.4, 17.1, 13.3, 17.8, 14. , 14.4, 13.4,\n",
       "        15.6, 11.8, 13.8, 15.6, 14.6, 17.8, 15.4, 21.5, 19.6, 15.3, 19.4,\n",
       "        17. , 15.6, 13.1, 41.3, 24.3, 23.3, 27. , 50. , 50. , 50. , 22.7,\n",
       "        25. , 50. , 23.8, 23.8, 22.3, 17.4, 19.1, 23.1, 23.6, 22.6, 29.4,\n",
       "        23.2, 24.6, 29.9, 37.2, 39.8, 36.2, 37.9, 32.5, 26.4, 29.6, 50. ,\n",
       "        32. , 29.8, 34.9, 37. , 30.5, 36.4, 31.1, 29.1, 50. , 33.3, 30.3,\n",
       "        34.6, 34.9, 32.9, 24.1, 42.3, 48.5, 50. , 22.6, 24.4, 22.5, 24.4,\n",
       "        20. , 21.7, 19.3, 22.4, 28.1, 23.7, 25. , 23.3, 28.7, 21.5, 23. ,\n",
       "        26.7, 21.7, 27.5, 30.1, 44.8, 50. , 37.6, 31.6, 46.7, 31.5, 24.3,\n",
       "        31.7, 41.7, 48.3, 29. , 24. , 25.1, 31.5, 23.7, 23.3, 22. , 20.1,\n",
       "        22.2, 23.7, 17.6, 18.5, 24.3, 20.5, 24.5, 26.2, 24.4, 24.8, 29.6,\n",
       "        42.8, 21.9, 20.9, 44. , 50. , 36. , 30.1, 33.8, 43.1, 48.8, 31. ,\n",
       "        36.5, 22.8, 30.7, 50. , 43.5, 20.7, 21.1, 25.2, 24.4, 35.2, 32.4,\n",
       "        32. , 33.2, 33.1, 29.1, 35.1, 45.4, 35.4, 46. , 50. , 32.2, 22. ,\n",
       "        20.1, 23.2, 22.3, 24.8, 28.5, 37.3, 27.9, 23.9, 21.7, 28.6, 27.1,\n",
       "        20.3, 22.5, 29. , 24.8, 22. , 26.4, 33.1, 36.1, 28.4, 33.4, 28.2,\n",
       "        22.8, 20.3, 16.1, 22.1, 19.4, 21.6, 23.8, 16.2, 17.8, 19.8, 23.1,\n",
       "        21. , 23.8, 23.1, 20.4, 18.5, 25. , 24.6, 23. , 22.2, 19.3, 22.6,\n",
       "        19.8, 17.1, 19.4, 22.2, 20.7, 21.1, 19.5, 18.5, 20.6, 19. , 18.7,\n",
       "        32.7, 16.5, 23.9, 31.2, 17.5, 17.2, 23.1, 24.5, 26.6, 22.9, 24.1,\n",
       "        18.6, 30.1, 18.2, 20.6, 17.8, 21.7, 22.7, 22.6, 25. , 19.9, 20.8,\n",
       "        16.8, 21.9, 27.5, 21.9, 23.1, 50. , 50. , 50. , 50. , 50. , 13.8,\n",
       "        13.8, 15. , 13.9, 13.3, 13.1, 10.2, 10.4, 10.9, 11.3, 12.3,  8.8,\n",
       "         7.2, 10.5,  7.4, 10.2, 11.5, 15.1, 23.2,  9.7, 13.8, 12.7, 13.1,\n",
       "        12.5,  8.5,  5. ,  6.3,  5.6,  7.2, 12.1,  8.3,  8.5,  5. , 11.9,\n",
       "        27.9, 17.2, 27.5, 15. , 17.2, 17.9, 16.3,  7. ,  7.2,  7.5, 10.4,\n",
       "         8.8,  8.4, 16.7, 14.2, 20.8, 13.4, 11.7,  8.3, 10.2, 10.9, 11. ,\n",
       "         9.5, 14.5, 14.1, 16.1, 14.3, 11.7, 13.4,  9.6,  8.7,  8.4, 12.8,\n",
       "        10.5, 17.1, 18.4, 15.4, 10.8, 11.8, 14.9, 12.6, 14.1, 13. , 13.4,\n",
       "        15.2, 16.1, 17.8, 14.9, 14.1, 12.7, 13.5, 14.9, 20. , 16.4, 17.7,\n",
       "        19.5, 20.2, 21.4, 19.9, 19. , 19.1, 19.1, 20.1, 19.9, 19.6, 23.2,\n",
       "        29.8, 13.8, 13.3, 16.7, 12. , 14.6, 21.4, 23. , 23.7, 25. , 21.8,\n",
       "        20.6, 21.2, 19.1, 20.6, 15.2,  7. ,  8.1, 13.6, 20.1, 21.8, 24.5,\n",
       "        23.1, 19.7, 18.3, 21.2, 17.5, 16.8, 22.4, 20.6, 23.9, 22. , 11.9]),\n",
       " 'feature_names': array(['CRIM', 'ZN', 'INDUS', 'CHAS', 'NOX', 'RM', 'AGE', 'DIS', 'RAD',\n",
       "        'TAX', 'PTRATIO', 'B', 'LSTAT'], dtype='<U7'),\n",
       " 'DESCR': \".. _boston_dataset:\\n\\nBoston house prices dataset\\n---------------------------\\n\\n**Data Set Characteristics:**  \\n\\n    :Number of Instances: 506 \\n\\n    :Number of Attributes: 13 numeric/categorical predictive. Median Value (attribute 14) is usually the target.\\n\\n    :Attribute Information (in order):\\n        - CRIM     per capita crime rate by town\\n        - ZN       proportion of residential land zoned for lots over 25,000 sq.ft.\\n        - INDUS    proportion of non-retail business acres per town\\n        - CHAS     Charles River dummy variable (= 1 if tract bounds river; 0 otherwise)\\n        - NOX      nitric oxides concentration (parts per 10 million)\\n        - RM       average number of rooms per dwelling\\n        - AGE      proportion of owner-occupied units built prior to 1940\\n        - DIS      weighted distances to five Boston employment centres\\n        - RAD      index of accessibility to radial highways\\n        - TAX      full-value property-tax rate per $10,000\\n        - PTRATIO  pupil-teacher ratio by town\\n        - B        1000(Bk - 0.63)^2 where Bk is the proportion of black people by town\\n        - LSTAT    % lower status of the population\\n        - MEDV     Median value of owner-occupied homes in $1000's\\n\\n    :Missing Attribute Values: None\\n\\n    :Creator: Harrison, D. and Rubinfeld, D.L.\\n\\nThis is a copy of UCI ML housing dataset.\\nhttps://archive.ics.uci.edu/ml/machine-learning-databases/housing/\\n\\n\\nThis dataset was taken from the StatLib library which is maintained at Carnegie Mellon University.\\n\\nThe Boston house-price data of Harrison, D. and Rubinfeld, D.L. 'Hedonic\\nprices and the demand for clean air', J. Environ. Economics & Management,\\nvol.5, 81-102, 1978.   Used in Belsley, Kuh & Welsch, 'Regression diagnostics\\n...', Wiley, 1980.   N.B. Various transformations are used in the table on\\npages 244-261 of the latter.\\n\\nThe Boston house-price data has been used in many machine learning papers that address regression\\nproblems.   \\n     \\n.. topic:: References\\n\\n   - Belsley, Kuh & Welsch, 'Regression diagnostics: Identifying Influential Data and Sources of Collinearity', Wiley, 1980. 244-261.\\n   - Quinlan,R. (1993). Combining Instance-Based and Model-Based Learning. In Proceedings on the Tenth International Conference of Machine Learning, 236-243, University of Massachusetts, Amherst. Morgan Kaufmann.\\n\",\n",
       " 'filename': 'C:\\\\Users\\\\win10\\\\anaconda3\\\\lib\\\\site-packages\\\\sklearn\\\\datasets\\\\data\\\\boston_house_prices.csv'}"
      ]
     },
     "execution_count": 38,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "boston_df"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 39,
   "id": "fafae4f3",
   "metadata": {},
   "outputs": [],
   "source": [
    "#independent features\n",
    "X=pd.DataFrame(boston_df.data,columns=boston_df.feature_names)\n",
    "#dependent features\n",
    "y=boston_df.target"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 40,
   "id": "5a30752c",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
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       "\n",
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       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>CRIM</th>\n",
       "      <th>ZN</th>\n",
       "      <th>INDUS</th>\n",
       "      <th>CHAS</th>\n",
       "      <th>NOX</th>\n",
       "      <th>RM</th>\n",
       "      <th>AGE</th>\n",
       "      <th>DIS</th>\n",
       "      <th>RAD</th>\n",
       "      <th>TAX</th>\n",
       "      <th>PTRATIO</th>\n",
       "      <th>B</th>\n",
       "      <th>LSTAT</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>0.00632</td>\n",
       "      <td>18.0</td>\n",
       "      <td>2.31</td>\n",
       "      <td>0.0</td>\n",
       "      <td>0.538</td>\n",
       "      <td>6.575</td>\n",
       "      <td>65.2</td>\n",
       "      <td>4.0900</td>\n",
       "      <td>1.0</td>\n",
       "      <td>296.0</td>\n",
       "      <td>15.3</td>\n",
       "      <td>396.90</td>\n",
       "      <td>4.98</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>0.02731</td>\n",
       "      <td>0.0</td>\n",
       "      <td>7.07</td>\n",
       "      <td>0.0</td>\n",
       "      <td>0.469</td>\n",
       "      <td>6.421</td>\n",
       "      <td>78.9</td>\n",
       "      <td>4.9671</td>\n",
       "      <td>2.0</td>\n",
       "      <td>242.0</td>\n",
       "      <td>17.8</td>\n",
       "      <td>396.90</td>\n",
       "      <td>9.14</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>0.02729</td>\n",
       "      <td>0.0</td>\n",
       "      <td>7.07</td>\n",
       "      <td>0.0</td>\n",
       "      <td>0.469</td>\n",
       "      <td>7.185</td>\n",
       "      <td>61.1</td>\n",
       "      <td>4.9671</td>\n",
       "      <td>2.0</td>\n",
       "      <td>242.0</td>\n",
       "      <td>17.8</td>\n",
       "      <td>392.83</td>\n",
       "      <td>4.03</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>0.03237</td>\n",
       "      <td>0.0</td>\n",
       "      <td>2.18</td>\n",
       "      <td>0.0</td>\n",
       "      <td>0.458</td>\n",
       "      <td>6.998</td>\n",
       "      <td>45.8</td>\n",
       "      <td>6.0622</td>\n",
       "      <td>3.0</td>\n",
       "      <td>222.0</td>\n",
       "      <td>18.7</td>\n",
       "      <td>394.63</td>\n",
       "      <td>2.94</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>0.06905</td>\n",
       "      <td>0.0</td>\n",
       "      <td>2.18</td>\n",
       "      <td>0.0</td>\n",
       "      <td>0.458</td>\n",
       "      <td>7.147</td>\n",
       "      <td>54.2</td>\n",
       "      <td>6.0622</td>\n",
       "      <td>3.0</td>\n",
       "      <td>222.0</td>\n",
       "      <td>18.7</td>\n",
       "      <td>396.90</td>\n",
       "      <td>5.33</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "      CRIM    ZN  INDUS  CHAS    NOX     RM   AGE     DIS  RAD    TAX  \\\n",
       "0  0.00632  18.0   2.31   0.0  0.538  6.575  65.2  4.0900  1.0  296.0   \n",
       "1  0.02731   0.0   7.07   0.0  0.469  6.421  78.9  4.9671  2.0  242.0   \n",
       "2  0.02729   0.0   7.07   0.0  0.469  7.185  61.1  4.9671  2.0  242.0   \n",
       "3  0.03237   0.0   2.18   0.0  0.458  6.998  45.8  6.0622  3.0  222.0   \n",
       "4  0.06905   0.0   2.18   0.0  0.458  7.147  54.2  6.0622  3.0  222.0   \n",
       "\n",
       "   PTRATIO       B  LSTAT  \n",
       "0     15.3  396.90   4.98  \n",
       "1     17.8  396.90   9.14  \n",
       "2     17.8  392.83   4.03  \n",
       "3     18.7  394.63   2.94  \n",
       "4     18.7  396.90   5.33  "
      ]
     },
     "execution_count": 40,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "X.head()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 41,
   "id": "204dc4af",
   "metadata": {},
   "outputs": [],
   "source": [
    "### train test split\n",
    "from sklearn.model_selection import train_test_split\n",
    "X_train, X_test, y_train, y_test = train_test_split(\n",
    "     X, y, test_size=0.33, random_state=42)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 42,
   "id": "cddbf544",
   "metadata": {},
   "outputs": [],
   "source": [
    "from sklearn.tree import DecisionTreeRegressor\n",
    "regressor=DecisionTreeRegressor()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 43,
   "id": "3464ee3b",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "DecisionTreeRegressor()"
      ]
     },
     "execution_count": 43,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "regressor.fit(X_train,y_train)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 44,
   "id": "68f011be",
   "metadata": {},
   "outputs": [],
   "source": [
    "y_pred=regressor.predict(X_test)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 45,
   "id": "74aca27e",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "array([22. , 28. ,  8.1, 24.7, 15.2, 21.6, 18.8, 17.8, 21.4, 18.9, 18.8,\n",
       "       18.8,  8.3, 21.1, 17.1, 22.8, 20.5, 10.5, 43.1, 14.9, 24.7, 24.6,\n",
       "       13.6, 20.6, 18.4, 14.6, 21.7, 13.4, 18.8, 22.7, 19.8, 22.9, 36.5,\n",
       "       15.3, 14.4, 13.8, 32.7, 18.7, 21.4, 24.7, 23.1, 37.2, 35.2, 26.4,\n",
       "       22. , 11. , 13.6, 24.7, 23.2, 24.5, 19.1, 34.9, 13.5, 29.4, 43.1,\n",
       "       20.6, 17.8, 34.9, 22.9, 19.4, 28.4, 29. , 30.1, 18.2, 29.8, 14.4,\n",
       "        8.5, 22.9, 32.5, 14.4, 22.6, 30.1,  8.4, 18.6, 20.6,  5.6, 19.8,\n",
       "       35.2, 10.4, 13.4, 22.6, 16.3, 17.5, 10.5, 20.3, 25.1, 15.2, 23. ,\n",
       "       22.1, 17.4, 22.2,  8.3, 19.2, 17.5, 18.6, 18.4, 50. , 16.3, 11.8,\n",
       "       16.3, 17.5, 21.1, 14.6, 20.4, 23.7, 11.8, 20.4, 24.7, 19. , 21.9,\n",
       "        8.4, 16.3, 22.3, 22.6, 31.7, 18. , 50. , 17.4, 17.1, 23.7, 16.1,\n",
       "       24.8,  8.3, 18.5, 24.7, 22.9, 23.2, 37.2, 18.3, 50. , 15.2, 24.1,\n",
       "       18.2, 27.1, 13.4, 22.3, 20.1, 24.8, 24.5, 17.4, 21.4, 23.5, 19.6,\n",
       "       14.4,  6.3, 20.1, 13.8, 14.9, 15.6, 48.3, 14.1, 17.8, 22.1, 18.5,\n",
       "       16.2, 18.6, 14.6, 22.9, 34.9,  7.2, 22.2, 19.3, 20.4, 22.9, 16.2,\n",
       "       22. , 37.6])"
      ]
     },
     "execution_count": 45,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "y_pred"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 46,
   "id": "3b222c79",
   "metadata": {},
   "outputs": [],
   "source": [
    "from sklearn.metrics import r2_score\n",
    "score=r2_score(y_pred,y_test)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 47,
   "id": "b2762cc6",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "0.7204624055272402"
      ]
     },
     "execution_count": 47,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "score"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 55,
   "id": "528e7da3",
   "metadata": {},
   "outputs": [],
   "source": [
    "## Hyperparameter Tunning\n",
    "parameter={\n",
    " 'criterion':['squared_error','friedman_mse','absolute_error','poisson'],\n",
    "  'splitter':['best','random'],\n",
    "  'max_depth':[1,2,3,4,5,6,7,8,10,11,12],\n",
    "  'max_features':['auto', 'sqrt', 'log2']\n",
    "    \n",
    "}\n",
    "regressor=DecisionTreeRegressor()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 61,
   "id": "6a8d156c",
   "metadata": {},
   "outputs": [],
   "source": [
    "#https://scikit-learn.org/stable/modules/model_evaluation.html\n",
    "from sklearn.model_selection import GridSearchCV\n",
    "regressorcv=GridSearchCV(regressor,param_grid=parameter,cv=5,scoring='neg_mean_squared_error')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 62,
   "id": "e572bfee",
   "metadata": {},
   "outputs": [
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'squared_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n",
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py:615: FitFailedWarning: Estimator fit failed. The score on this train-test partition for these parameters will be set to nan. Details: \n",
      "Traceback (most recent call last):\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_validation.py\", line 598, in _fit_and_score\n",
      "    estimator.fit(X_train, y_train, **fit_params)\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 1252, in fit\n",
      "    super().fit(\n",
      "  File \"C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\tree\\_classes.py\", line 351, in fit\n",
      "    criterion = CRITERIA_REG[self.criterion](self.n_outputs_,\n",
      "KeyError: 'absolute_error'\n",
      "\n",
      "  warnings.warn(\"Estimator fit failed. The score on this train-test\"\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "C:\\Users\\win10\\anaconda3\\lib\\site-packages\\sklearn\\model_selection\\_search.py:922: UserWarning: One or more of the test scores are non-finite: [         nan          nan          nan          nan          nan\n",
      "          nan          nan          nan          nan          nan\n",
      "          nan          nan          nan          nan          nan\n",
      "          nan          nan          nan          nan          nan\n",
      "          nan          nan          nan          nan          nan\n",
      "          nan          nan          nan          nan          nan\n",
      "          nan          nan          nan          nan          nan\n",
      "          nan          nan          nan          nan          nan\n",
      "          nan          nan          nan          nan          nan\n",
      "          nan          nan          nan          nan          nan\n",
      "          nan          nan          nan          nan          nan\n",
      "          nan          nan          nan          nan          nan\n",
      "          nan          nan          nan          nan          nan\n",
      "          nan -60.48120591 -70.03454074 -61.53918791 -81.3213751\n",
      " -62.00445709 -74.46798801 -38.92811741 -54.2361698  -50.2686312\n",
      " -55.85959111 -45.54914937 -60.52565607 -35.5420076  -30.06877507\n",
      " -43.03625037 -43.67213459 -31.10294321 -49.28880617 -27.97434888\n",
      " -33.75252756 -47.93965977 -53.63468455 -42.3581963  -68.24044822\n",
      " -24.08196726 -35.22935845 -46.38397867 -42.63305592 -45.17074885\n",
      " -42.44229554 -25.75105801 -26.63396882 -30.18517366 -36.96973616\n",
      " -32.95163243 -47.27831216 -25.54694864 -25.54849072 -41.6789557\n",
      " -32.89548589 -36.71393841 -44.96751758 -25.56229201 -25.72161497\n",
      " -39.4324841  -31.65642522 -34.92974267 -38.91787976 -26.93674176\n",
      " -26.21262499 -33.33856449 -40.86160605 -27.48417228 -39.71036712\n",
      " -28.22782615 -31.69610552 -46.61683938 -30.19417937 -30.65463007\n",
      " -32.66219512 -26.5306476  -29.51191403 -44.56368262 -39.86288543\n",
      " -34.43918786 -44.34823712          nan          nan          nan\n",
      "          nan          nan          nan          nan          nan\n",
      "          nan          nan          nan          nan          nan\n",
      "          nan          nan          nan          nan          nan\n",
      "          nan          nan          nan          nan          nan\n",
      "          nan          nan          nan          nan          nan\n",
      "          nan          nan          nan          nan          nan\n",
      "          nan          nan          nan          nan          nan\n",
      "          nan          nan          nan          nan          nan\n",
      "          nan          nan          nan          nan          nan\n",
      "          nan          nan          nan          nan          nan\n",
      "          nan          nan          nan          nan          nan\n",
      "          nan          nan          nan          nan          nan\n",
      "          nan          nan          nan -88.48746879 -82.04491995\n",
      " -88.70012917 -81.27193551 -83.66788041 -86.11654803 -92.14691936\n",
      " -75.73824133 -83.54242312 -79.57808011 -83.71895766 -76.43817075\n",
      " -92.14127588 -68.36162994 -91.35265642 -64.29052252 -79.57030989\n",
      " -60.72417103 -74.90440877 -60.94145636 -87.34578477 -61.98002391\n",
      " -72.81271693 -59.71425169 -70.68166433 -53.75562502 -68.77139251\n",
      " -49.62550543 -74.61765014 -56.88754666 -66.48234118 -64.81184219\n",
      " -57.69478678 -63.71163246 -59.24032192 -70.33064883 -67.81569891\n",
      " -53.31026261 -74.56538944 -38.37312787 -78.73270873 -48.66524749\n",
      " -64.41210019 -44.56674751 -60.33578843 -46.8419399  -74.8448662\n",
      " -54.8053956  -59.57270881 -50.96287407 -59.28021133 -48.1950195\n",
      " -56.56429223 -49.68336257 -58.42071248 -55.87568631 -51.70476089\n",
      " -52.57956639 -63.05215929 -51.31562084 -54.90806815 -57.86167113\n",
      " -52.91632666 -38.30948324 -62.48381108 -44.7686857 ]\n",
      "  warnings.warn(\n"
     ]
    },
    {
     "data": {
      "text/plain": [
       "GridSearchCV(cv=5, estimator=DecisionTreeRegressor(),\n",
       "             param_grid={'criterion': ['squared_error', 'friedman_mse',\n",
       "                                       'absolute_error', 'poisson'],\n",
       "                         'max_depth': [1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12],\n",
       "                         'max_features': ['auto', 'sqrt', 'log2'],\n",
       "                         'splitter': ['best', 'random']},\n",
       "             scoring='neg_mean_squared_error')"
      ]
     },
     "execution_count": 62,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "regressorcv.fit(X_train,y_train)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 63,
   "id": "5f53a92b",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{'criterion': 'friedman_mse',\n",
       " 'max_depth': 5,\n",
       " 'max_features': 'auto',\n",
       " 'splitter': 'best'}"
      ]
     },
     "execution_count": 63,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "regressorcv.best_params_"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 64,
   "id": "0f30f6b4",
   "metadata": {},
   "outputs": [],
   "source": [
    "y_pred=regressorcv.predict(X_test)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 65,
   "id": "e2631117",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "0.7434930392270519"
      ]
     },
     "execution_count": 65,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "r2_score(y_pred,y_test)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "a7e230e5",
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
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