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