Added code for black jack game python script

Black_Jack_Game.py

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+
+import random
+
+suits = ('Hearts', 'Diamonds', 'Spades', 'Clubs')
+ranks = ('Two', 'Three', 'Four', 'Five', 'Six', 'Seven', 'Eight', 'Nine', 'Ten', 'Jack', 'Queen', 'King', 'Ace')
+values = {'Two':2, 'Three':3, 'Four':4, 'Five':5, 'Six':6, 'Seven':7, 'Eight':8, 
+            'Nine':9, 'Ten':10, 'Jack':10, 'Queen':10, 'King':10, 'Ace':11}
+
+playing = True
+
+# CLASS DEFINTIONS:
+
+class Card:
+
+    def __init__(self,suit,rank):
+        self.suit = suit
+        self.rank = rank
+
+    def __str__(self):
+        return self.rank + ' of ' + self.suit
+
+
+class Deck:
+
+    def __init__(self):
+        self.deck = []  # start with an empty list
+        for suit in suits:
+            for rank in ranks:
+                self.deck.append(Card(suit,rank))
+
+    def __str__(self):
+        deck_comp = ''  # start with an empty string
+        for card in self.deck:
+            deck_comp += '\n '+card.__str__() # add each Card object's print string
+        return 'The deck has:' + deck_comp
+
+    def shuffle(self):
+        random.shuffle(self.deck)
+
+    def deal(self):
+        single_card = self.deck.pop()
+        return single_card
+
+
+class Hand:
+
+    def __init__(self):
+        self.cards = []  # start with an empty list as we did in the Deck class
+        self.value = 0   # start with zero value
+        self.aces = 0    # add an attribute to keep track of aces
+
+    def add_card(self,card):
+        self.cards.append(card)
+        self.value += values[card.rank]
+        if card.rank == 'Ace':
+            self.aces += 1  # add to self.aces
+
+    def adjust_for_ace(self):
+        while self.value > 21 and self.aces:
+            self.value -= 10
+            self.aces -= 1
+
+
+class Chips:
+
+    def __init__(self):
+        self.total = 100
+        self.bet = 0
+
+    def win_bet(self):
+        self.total += self.bet
+
+    def lose_bet(self):
+        self.total -= self.bet
+
+
+# FUNCTION DEFINITIONS:
+
+def take_bet(chips):
+
+    while True:
+        try:
+            chips.bet = int(input('How many chips would you like to bet? '))
+        except ValueError:
+            print('Sorry, a bet must be an integer!')
+        else:
+            if chips.bet > chips.total:
+                print("Sorry, your bet can't exceed",chips.total)
+            else:
+                break
+
+def hit(deck,hand):
+    hand.add_card(deck.deal())
+    hand.adjust_for_ace()
+
+def hit_or_stand(deck,hand):
+    global playing
+
+    while True:
+        x = input("Would you like to Hit or Stand? Enter 'h' or 's' ")
+
+        if x[0].lower() == 'h':
+            hit(deck,hand)  # hit() function defined above
+
+        elif x[0].lower() == 's':
+            print("Player stands. Dealer is playing.")
+            playing = False
+
+        else:
+            print("Sorry, please try again.")
+            continue
+        break
+
+
+def show_some(player,dealer):
+    print("\nDealer's Hand:")
+    print(" <card hidden>")
+    print('',dealer.cards[1])  
+    print("\nPlayer's Hand:", *player.cards, sep='\n ')
+
+def show_all(player,dealer):
+    print("\nDealer's Hand:", *dealer.cards, sep='\n ')
+    print("Dealer's Hand =",dealer.value)
+    print("\nPlayer's Hand:", *player.cards, sep='\n ')
+    print("Player's Hand =",player.value)
+
+def player_busts(player,dealer,chips):
+    print("Player busts!")
+    chips.lose_bet()
+
+def player_wins(player,dealer,chips):
+    print("Player wins!")
+    chips.win_bet()
+
+def dealer_busts(player,dealer,chips):
+    print("Dealer busts!")
+    chips.win_bet()
+
+def dealer_wins(player,dealer,chips):
+    print("Dealer wins!")
+    chips.lose_bet()
+
+def push(player,dealer):
+    print("Dealer and Player tie! It's a push.")
+
+# GAMEPLAY!
+
+while True:
+    print('Welcome to BlackJack! Get as close to 21 as you can without going over!\n\
+    Dealer hits until she reaches 17. Aces count as 1 or 11.')
+
+    # Create & shuffle the deck, deal two cards to each player
+    deck = Deck()
+    deck.shuffle()
+
+    player_hand = Hand()
+    player_hand.add_card(deck.deal())
+    player_hand.add_card(deck.deal())
+
+    dealer_hand = Hand()
+    dealer_hand.add_card(deck.deal())
+    dealer_hand.add_card(deck.deal())
+
+    # Set up the Player's chips
+    player_chips = Chips()  # remember the default value is 100
+
+    # Prompt the Player for their bet:
+    take_bet(player_chips)
+
+    # Show the cards:
+    show_some(player_hand,dealer_hand)
+
+    while playing:  # recall this variable from our hit_or_stand function
+
+        # Prompt for Player to Hit or Stand
+        hit_or_stand(deck,player_hand)
+        show_some(player_hand,dealer_hand)
+
+        if player_hand.value > 21:
+            player_busts(player_hand,dealer_hand,player_chips)
+            break
+
+    # If Player hasn't busted, play Dealer's hand        
+    if player_hand.value <= 21:
+
+        while dealer_hand.value < 17:
+            hit(deck,dealer_hand)
+
+        # Show all cards
+        show_all(player_hand,dealer_hand)
+
+        # Test different winning scenarios
+        if dealer_hand.value > 21:
+            dealer_busts(player_hand,dealer_hand,player_chips)
+
+        elif dealer_hand.value > player_hand.value:
+            dealer_wins(player_hand,dealer_hand,player_chips)
+
+        elif dealer_hand.value < player_hand.value:
+            player_wins(player_hand,dealer_hand,player_chips)
+
+        else:
+            push(player_hand,dealer_hand)
+
+    # Inform Player of their chips total    
+    print("\nPlayer's winnings stand at",player_chips.total)
+
+    # Ask to play again
+    new_game = input("Would you like to play another hand? Enter 'y' or 'n' ")
+    if new_game[0].lower()=='y':
+        playing=True
+        continue
+    else:
+        print("Thanks for playing!")
+        break