black_jack.py

cards = [11, 2, 3, 4, 5, 6, 7, 8, 9, 10, 10, 10, 10]
import random
#import clear

def deal_card():
  """Returns a random card from the deck"""
  cards = [11, 2, 3, 4, 5, 6, 7, 8, 9, 10, 10, 10, 10]
  card = random.choice(cards)
  return card 

def calculate_score(cards):
  if sum(cards) == 21 and len(cards) == 2:  
    return 0
  if 11 in cards and sum(cards) > 21:
    cards.remove(11)
    cards.append(1)
  return sum(cards)

def compare(user_score, computer_score):
  if user_score == computer_score:
    return "Draw"
  elif computer_score == 0:
    return "Lose, opponent has Blackjack"
  elif user_score == 0:
    return "Win with a Blackjack"
  elif user_score > 21:
    return "Opponent went over. You win"
  elif computer_score > 21:
    return "You win"
  elif user_score > computer_score:
    return "You win"
  else:
    return "You lose"
def play_game():
  user_cards = []
  computer_cards = []
  is_game_over = False
  
  for i in range(2):
    """Assigns 2 cards to a user"""
    user_cards.append(deal_card())
    computer_cards.append(deal_card())
  
  while not is_game_over:
    user_score = calculate_score(user_cards)
    computer_score = calculate_score(computer_cards)
    print(f"Your cards:{user_cards}, current_score:{user_score}")
    print(f"Computer's first_card: {computer_cards[0]}")
    
    if user_score == 0 or computer_score == 0 or user_score > 21:
      is_game_over = True
    else:
      user_should_deal = input("Type 'y' to another card, type 'n' to pass: ")
      if user_should_deal == "y":
        user_cards.append(deal_card())
      else:
        is_game_over = True
  
  while computer_score != 0 and computer_score < 17:
    computer_cards.append(deal_card())
    computer_score = calculate_score(computer_cards)
  
  print(compare(user_score, computer_score))
  
  while input("Do you want to play a game of Blackjack? Type 'y' or 'n': ") == "y":
    #clear()
    play_game()
    
play_game()