Balckjack.py

import random

logo = '''
██████╗ ██╗      █████╗  ██████╗██╗  ██╗      ██████╗  █████╗ ███╗   ███╗███████╗
██╔══██╗██║     ██╔══██╗██╔════╝██║ ██╔╝      ██╔══██╗██╔══██╗████╗ ████║██╔════╝
██████╔╝██║     ███████║██║     █████╔╝ ████╗ ██████╔╝███████║██╔████╔██║█████╗  
██╔═══╝ ██║     ██╔══██║██║     ██╔═██╗ ╚═══╝ ██╔═══╝ ██╔══██║██║╚██╔╝██║██╔══╝  
██║     ███████╗██║  ██║╚██████╗██║  ██╗      ██║     ██║  ██║██║ ╚═╝ ██║███████╗
╚═╝     ╚══════╝╚═╝  ╚═╝ ╚═════╝╚═╝  ╚═╝      ╚═╝     ╚═╝  ╚═╝╚═╝     ╚═╝╚══════╝

               ♠♣♦♥  BLACKJACK  ♠♣♦♥
           Try your luck and beat the dealer!
'''

def deal_card():
    cards = [11, 2, 3, 4, 5, 6, 7, 8, 9, 10, 10, 10, 10]
    return random.choice(cards)

def calculate_scr(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(u_score, c_score):
    if u_score == c_score:
        return "Draw 🙃"
    elif c_score == 0:
        return "Lose, opponent has Blackjack 😱"
    elif u_score == 0:
        return "Win with a Blackjack 😎"
    elif u_score > 21:
        return "You went over. You lose 😭"
    elif c_score > 21:
        return "Opponent went over. You win 😁"
    elif u_score > c_score:
        return "You win"
    else:
        return "You lose 😤"

def play_game():
    print(logo)
    user_card = []
    computer_card = []
    is_game_over = False

    for _ in range(2):
        user_card.append(deal_card())
        computer_card.append(deal_card())

    while not is_game_over:
        user_scr = calculate_scr(user_card)
        computer_scr = calculate_scr(computer_card)

        print(f"Your cards: {user_card}, current score: {user_scr}")
        print(f"Computer's first card: {computer_card[0]}")

        if user_scr == 0 or computer_scr == 0 or user_scr > 21:
            is_game_over = True
        else:
            user_should_deal = input("Type 'y' to get another card, type 'n' to pass: ").lower()
            while user_should_deal not in ['y', 'n']:
                user_should_deal = input("Invalid input. Type 'y' to get another card, type 'n' to pass: ").lower()
            if user_should_deal == 'y':
                user_card.append(deal_card())
            else:
                is_game_over = True

    while computer_scr != 0 and computer_scr < 17:
        computer_card.append(deal_card())
        computer_scr = calculate_scr(computer_card)

    print(f"Your final hand: {user_card}, final score: {user_scr}")
    print(f"Computer's final hand: {computer_card}, final score: {computer_scr}")
    print(compare(user_scr, computer_scr))

while input("Do you want to play a game of Blackjack? Type 'y' or 'n': ") == 'y':
    print("\n" * 20)
    play_game()