[英]How can I add two iterations of items from a list to form a total (cards from a blackjack hand)
[英]Can't Get More Cards in Player Hand (Python Blackjack)
我正在学习Python 2,并且尝试使用OOP创建二十一点游戏。 有人可以让我知道为什么在运行下面的代码后为什么不能两次执行hand.hit()
吗? 它只能工作一次。 为什么?
另外,有人可以让我知道如何计算玩家手牌的实际价值吗?
谢谢!
import random
rank = ['2', '3', '4', '5', '6', '7', '8', '9', '10', 'Jack', 'Queen', 'King', 'Ace']
suit = ['Diamonds', 'Clubs', 'Hearts', 'Spade']
card_val = {'2':2, '3':3, '4':4, '5':5, '6':6, '7':7, '8':8, '9':9, '10':10, 'Jack':10, 'Queen':10, 'King':10, 'Ace':1}
class Card(object):
def __init__(self, rank, suit):
self.rank = rank
self.suit = suit
def __str__(self):
return str(self.rank) + ' of ' + str(self.suit)
def grab_suit(self):
return self.suit
def grab_rank(self):
return self.rank
def draw(self):
print(self.suit + self.rank)
class Deck(object):
def __init__(self):
self.cards = []
for i in rank:
for j in suit:
self.cards.append(Card(i,j))
def __str__(self):
return str([str(card) for card in self.cards])
def shuffle(self):
random.shuffle(self.cards)
def deal(self):
single_card = self.cards.pop()
return single_card
deck = Deck()
class PlayerHand(object):
def __init__(self):
self.value = []
def __str__(self):
return str([str(card) for card in self.value])
def hit(self):
self.hit = self.value.append(deck.deal())
return self.value
hand = PlayerHand()
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