Python用类实现扑克牌发牌的示例代码

 # Card类：一张牌 class Card: """A playing card.card""" RANKS = ['A', '2', '3', '4', '5', '6', '7', '8', '9', '10', 'J', 'Q', 'K'] SUITS = ['梅花', '方片', '红桃', '黑桃'] def __init__(self, rank, suit, face_up=True): self.rank = rank        # 牌面数字1~13 self.suit = suit        # 花色 self.is_face_up = face_up    # 是否显示牌的正面，True为正面，False为反面 def __str__(self):         # 重写print()方法，打印一张牌的信息 if self.is_face_up: rep = self.suit + self.rank else: rep = 'XX' return rep def pic_order(self):       # 牌的顺序号 if self.rank == 'A': FaceNum = 1 elif self.rank == 'J': FaceNum = 11 elif self.rank == 'Q': FaceNum = 12 elif self.rank == 'K': FaceNum = 13 else: FaceNum = int(self.rank) if self.suit == '梅花': Suit = 1 elif self.suit == '方片': Suit = 2 elif self.suit == '红桃': Suit = 3 else: Suit = 4 return (Suit - 1) * 13 + FaceNum def flip(self):         # 翻牌方法 self.is_face_up = not self.is_face_up # Hand类：一手牌 class Hand: """A hand of playing cards Hand""" def __init__(self): self.cards = []       # cards列表变量存储牌手手里的牌 def __str__(self):        # 重写print()方法，打印出牌手的所有牌 if self.cards: rep = '' for card in self.cards: rep += str(card) + '\t' else: rep = '无牌' return rep def clear(self):         # 清空手里的牌 self.cards = [] def add(self, card):       # 增加手里的牌 self.cards.append(card) def give(self, card, other_hand):  # 把一张牌给其他选手 self.cards.remove(card) other_hand.add(card) # other_hand.append(card)  # 上面两行可以用这一行代替 # Poke类：一副牌 # 继承Hand类 class Poke(Hand): """Poke类代表一副牌，可以看做是有52张牌的牌手，所以继承Hand类。由于其中cards列表变量要存储52张牌 而且要发牌，洗牌，所以增加方法如下方法:""" def populate(self):         # 生成一副牌 for suit in Card.SUITS: for rank in Card.RANKS: self.add(Card(rank, suit)) def shuffle(self):         # 洗牌 import random random.shuffle(self.cards)   # 打乱牌的顺序 def deal(self, hands, per_hand=13): # 将牌发给玩家，每人默认13张牌 for rounds in range(per_hand): for hand in hands: if self.cards: top_card = self.cards[0] self.cards.remove(top_card) hand.add(top_card) # self.give(top_card,hand) #上两句可以用此句替换 else: print('不能继续发牌了，牌已经发完了!') if __name__ == "__main__": print('This is a module with classes for playing cards.') players = [Hand(), Hand(), Hand(), Hand()] poke1 = Poke() poke1.populate()       # 生成一副牌 poke1.shuffle()        # 洗牌 poke1.deal(players, 13)    # 发给每人13张牌 n = 1 for hand in players: print('牌手', n, end=':') print(hand) n = n + 1