class Dealer(Player):
def __init__(
self
): # Constructor to initalize the dealer info and ensure that Player class' (the base class) constructor is invoked as necessary
super().__init__("Dealer",
self) # Invokes the Player class' constructor
self.deck = CardDeck() # Creates a new CardDeck object
self.natural_blackjack_dflag = 0
def shuffle_deck(
self): # The dealer uses the Cardeck Object to shuffle the deck
self.deck.shuffle() # Shuffles the deck
def signal_hit(
self, player
): # Used to request a card after which, the dealer picks up a card from the top of the pile and gives it to the person who requested the card
player.deal_to(self.deck.draw()
) # The dealer draws the topmost card from the deck
def play_round(self): # Simulates the dealer playing a round of blackjack
if self.card_sum < 17: # The dealer hits as long his card sum is less than 17
self.deal_to(self.deck.draw(
)) # The dealer hits (draws a car from the top of the deck)
self.play_round(
) # Recursively calls play round till the dealer's card sum is more than 16 after which, the dealer stands
class Dealer(Player):
def __init__(self):
self.deck = CardDeck()
super().__init__('Dealer', self)
return
def shuffle_deck(self):
self.deck.shuffle()
return
def signal_hit(self, player):
player.deal_to(self.deck.draw())
return
def play_round(self):
while self.card_sum < 17:
self.deal_to(self.deck.draw())
return
class Dealer(Player):
def __init__(self):
super().__init__("Dealer", None)
self.deck = CardDeck()
def shuffle_deck(self):
"""
>>> import random; random.seed(1)
>>> dealer = Dealer()
>>> dealer.shuffle_deck()
>>> str(dealer.deck)[0:20]
'10 8 10 6 8 9 3 10 2'
"""
self.deck.shuffle()
def signal_hit(self, player):
"""
A method called by players when they want to hit
Player objects should pass their `self` references to this method
Should deal one card to the player that signalled a hit
These doctests will not run properly if the `deal_to` method
in the `Player` class is not properly implemented
>>> import random; random.seed(1)
>>> dealer = Dealer()
>>> dealer.shuffle_deck()
>>> player = Player(None, None)
>>> dealer.signal_hit(player)
>>> player.hand
[10]
"""
card = self.deck.draw()
if card:
player.deal_to(card)
def play_round(self):
"""
A dealer should hit if his hand totals to 16 or less
>>> import random; random.seed(1)
>>> dealer = Dealer()
>>> dealer.shuffle_deck()
>>> dealer.play_round()
>>> dealer.hand
[10, 8]
"""
while not self.busted and self.card_sum <= 16:
self.signal_hit(self)
class Dealer(Player):
def __init__(self):
super().__init__('Dealer', self)
self.deck = CardDeck()
self.busted = False
self.black_jack = False
self.is_processing_done = False
self.is_standing = False
def shuffle_deck(self):
"""
>>> import random; random.seed(1)
>>> dealer = Dealer()
>>> dealer.shuffle_deck()
>>> str(dealer.deck)[0:20]
'10 8 10 6 8 9 3 10 2'
"""
self.deck.shuffle()
def signal_hit(self, player):
"""
A method called by players when they want to hit
Player objects should pass their `self` references to this method
Should deal one card to the player that signalled a hit
These doctests will not run properly if the `deal_to` method
in the `Player` class is not properly implemented
>>> import random; random.seed(1)
>>> dealer = Dealer()
>>> dealer.shuffle_deck()
>>> player = Player(None, None)
>>> dealer.signal_hit(player)
>>> player.hand
[10]
"""
if player != None:
player.deal_to(self.deck.draw())
else:
self.deal_to(self.deck.draw())
def play_round(self):
"""
A dealer should hit if his hand totals to 16 or less
>>> import random; random.seed(1)
>>> dealer = Dealer()
>>> dealer.shuffle_deck()
>>> dealer.play_round()
>>> dealer.play_round()
>>> dealer.hand
[10, 8]
"""
if len(self.hand) < 2:
if len(self.hand) == 0:
self.signal_hit(None)
return
if len(self.hand) == 1:
self.signal_hit(None)
if self.card_sum > 16 and self.card_sum < 21:
self.is_standing = True
return
if self.card_sum == 21:
self.busted = True
self.black_jack = True
return
if self.card_sum > 21:
self.busted = True
return
if self.card_sum <= 16:
while self.card_sum <= 16:
self.signal_hit(None)
if self.card_sum > 16 and self.card_sum < 21:
self.is_standing = True
break
if self.card_sum == 21:
self.busted = True
self.black_jack = True
break
if self.card_sum > 21:
self.busted = True
break
def get_name(self):
return self.__class__.__name__
def __str__(self):
"""Return string representation for str()."""
return f'Dealer: {self.hand} 0/0/0'