blackjack.py

import random
import sys

BLACKJACK = 21
ACE_IS_ELEVEN = 10
ACE_IS_ONE = 11
EXITS = ['e', 'x', 'q', 'exit', 'quit', 'escape', 'leave']

cards = {'🂾': 10, '🂽': 10, '🂻': 10, '🂺': 10, '🂹': 9, '🂸': 8, '🂷': 7,
         '🂶': 6, '🂵': 5, '🂴': 4, '🂳': 3, '🂲': 2, '🂱': 'A', '🃎': 10,
         '🃍': 10, '🃋': 10, '🃊': 10, '🃉': 9, '🃈': 8, '🃇': 7, '🃆': 6,
         '🃅': 5, '🃄': 4, '🃃': 3, '🃂': 2, '🃁': 'A', '🂮': 10, '🂭': 10,
         '🂫': 10, '🂪': 10, '🂩': 9, '🂨': 8, '🂧': 7, '🂦': 6, '🂥': 5,
         '🂤': 4, '🂣': 3, '🂢': 2, '🂡': 'A', '🃞': 10, '🃝': 10, '🃛': 10,
         '🃚': 10, '🃙': 9, '🃘': 8, '🃗': 7, '🃖': 6, '🃕': 5, '🃔': 4,
         '🃓': 3, '🃒': 2, '🃑': 'A'}

card_faces = list(cards.keys())

dealer_hand = []
your_hand = []
your_total = 0
dealer_total = 0
dealer_temp_total = 0
user_lost = False
dealer_lost = False


def shuffle_the_cards():
    shuffle_this_many_times = random.choice(range(20, 2049))
    for each in range(shuffle_this_many_times):
        random.shuffle(card_faces)
    deck = [(card, cards[card]) for card in card_faces]
    return deck


if __name__ == '__main__':
    the_deck = shuffle_the_cards()

    your_hand.append(the_deck[0][0])
    try:
        your_total += the_deck[0][1]
    # This only happens on the ace
    except TypeError:
        if your_total + 11 > BLACKJACK:
            your_total += 1
        else:
            your_total += 11
    the_deck.pop(0)

    dealer_hand.append(the_deck[0][0])
    try:
        dealer_total += the_deck[0][1]
        dealer_temp_total += the_deck[0][1]
    # This only happens on the ace
    except TypeError:
        if dealer_total + 11 > BLACKJACK:
            dealer_total += 1
            dealer_temp_total += 1
        else:
            dealer_total += 11
            dealer_temp_total += 11
    the_deck.pop(0)

    your_hand.append(the_deck[0][0])
    try:
        your_total += the_deck[0][1]
    except TypeError:
        if your_total + 11 > BLACKJACK:
            your_total += 1
        else:
            your_total += 11
    the_deck.pop(0)

    dealer_hand.append(the_deck[0][0])
    try:
        dealer_total += the_deck[0][1]
    except TypeError:
        if dealer_total + 11 > BLACKJACK:
            dealer_total += 1
        else:
            dealer_total += 11
    the_deck.pop(0)

    if your_total > 21:
        print(f'Your hand: {your_hand[0]} / {your_hand[1]}  -- TOTAL: {your_total}')
        print(f'Dealer hand: {dealer_hand[0]} / {dealer_hand[1]}  -- TOTAL: {dealer_total}')
        print('YOU LOST')
        user_lost = True
        sys.exit()

    if dealer_total > 21:
        print(f'Dealer hand: {dealer_hand[0]} / {dealer_hand[1]}  -- TOTAL: {dealer_total}')
        print('DEALER LOST')
        dealer_lost = True
        sys.exit()

    if not user_lost or not dealer_lost:
        print(f"Your hand: {' /'.join([your_hand[x] for x in range(len(your_hand))])}  -- TOTAL: {your_total}")
        print(f'Dealer hand: {dealer_hand[0]} /? -- Total: {dealer_temp_total}')

    while your_total < 21:
        try:
            user_hit = input('Hit/Stand? ( Exit to exit ): ').lower()
        except KeyboardInterrupt:
            print()
            sys.exit()
        if user_hit in ['h', 'hit', '0', 'first']:
            user_hit = True
            your_hand.append(the_deck[0][0])
            try:
                your_total += the_deck[0][1]
            except TypeError:
                if your_total + 11 > BLACKJACK:
                    your_total += 1
                else:
                    your_total += 11
            the_deck.pop(0)

            if your_total > 21:
                print(f"Your hand: {' /'.join([your_hand[x] for x in range(len(your_hand))])}  -- TOTAL: {your_total}")
                print(f"Dealer hand: {' /'.join([dealer_hand[x] for x in range(len(dealer_hand))])}  -- TOTAL: {dealer_total}")
                print('YOU LOST')
                user_lost = True
                sys.exit()
            else:
                print(f"Your hand: {' /'.join([your_hand[x] for x in range(len(your_hand))])}  -- TOTAL: {your_total}")
                print(f'Dealer hand: {dealer_hand[0]} /?  -- TOTAL: {dealer_temp_total}')
        elif user_hit in ['stand', 's']:
            break
        elif user_hit.casefold() in EXITS:
            sys.exit()
        else:
            print("Let's try this again..")

    while dealer_total <= 15:
        dealer_hand.append(the_deck[0][0])
        try:
            dealer_total += the_deck[0][1]
        except TypeError:
            if dealer_total + 11 > BLACKJACK:
                dealer_total += 1
            else:
                dealer_total += 11
        the_deck.pop(0)

    if dealer_total > 21:
        print(f"Your hand: {' /'.join([your_hand[x] for x in range(len(your_hand))])}  -- TOTAL: {your_total}")
        print(f"Dealer hand: {' /'.join([dealer_hand[x] for x in range(len(dealer_hand))])}  -- TOTAL: {dealer_total}")
        print('DEALER LOST')
        dealer_lost = True
    else:
        print(f"Your hand: {' /'.join([your_hand[x] for x in range(len(your_hand))])}  -- TOTAL: {your_total}")
        print(f"Dealer hand: {' /'.join([dealer_hand[x] for x in range(len(dealer_hand))])}  -- TOTAL: {dealer_total}")
        if your_total <= BLACKJACK:
            if dealer_total >= your_total:
                print('DEALER WON')
            elif your_total > dealer_total:
                print('YOU WON')
            elif your_total == BLACKJACK:
                print('BLACKJACK!')
        else:
            if dealer_total <= BLACKJACK:
                print('DEALER WON')
            if dealer_total == BLACKJACK:
                print('DEALER BLACKJACK')