app.py

from flask import Flask, request, render_template, flash

import pickle

app = Flask(__name__)
app.config['SECRET_KEY'] = 'supersecret'

scaler = pickle.load(open('scaler.pkl', 'rb'))
model = pickle.load(open('svm_model.pkl', 'rb'))

@app.route('/', methods=['GET', 'POST'])
def home():
    prediction = -1
    if request.method == 'POST':
        pregs = int(request.form.get('pregs'))
        gluc = int(request.form.get('gluc'))
        bp = int(request.form.get('bp'))
        skin = int(request.form.get('skin'))
        insulin = float(request.form.get('insulin'))
        bmi = float(request.form.get('bmi'))
        func = float(request.form.get('func'))
        age = int(request.form.get('age'))

        input_features = [[pregs, gluc, bp, skin, insulin, bmi, func, age]]
        # print(input_features)
        prediction = model.predict(scaler.transform(input_features))
        # print(prediction)
        
    return render_template('index.html', prediction=prediction)

if __name__ == '__main__':
    app.run(debug=True)