用python写一个斗地主游戏

好的，这是一个简单的斗地主游戏的Python代码示例：

import random

# 定义牌型和对应的权值
card_value = {
    '3': 1, '4': 2, '5': 3, '6': 4, '7': 5, '8': 6, '9': 7, '10': 8, 
    'J': 9, 'Q': 10, 'K': 11, 'A': 12, '2': 13, '小王': 14, '大王': 15
}

# 定义牌堆
cards = list(card_value.keys()) * 4 + ['小王', '大王']

# 洗牌
random.shuffle(cards)

# 发牌
player1 = sorted(cards[:17], key=lambda x: card_value[x])
player2 = sorted(cards[17:34], key=lambda x: card_value[x])
player3 = sorted(cards[34:51], key=lambda x: card_value[x])
bottom = sorted(cards[51:], key=lambda x: card_value[x])

# 定义出牌规则
def check_play(cards):
    if len(cards) == 1:
        return True
    elif len(cards) == 2 and cards[0] == cards[1]:
        return True
    elif len(cards) == 3 and cards[0] == cards[1] and cards[1] == cards[2]:
        return True
    elif len(cards) == 4 and cards[0] == cards[1] and cards[1] == cards[2] and cards[2] == cards[3]:
        return True
    elif len(cards) == 5 and cards[0] == cards[1] and cards[1] == cards[2] and cards[2] == cards[3] and cards[3] == cards[4]:
        return True
    elif len(cards) == 6:
        values = [card_value[cards[i]] for i in range(0, 6, 2)]
        if values[0] == values[1] and values[1] == values[2] and values[3] == values[4] and values[4] == values[5]:
            return True
    elif len(cards) == 8:
        values = [card_value[cards[i]] for i in range(0, 8, 2)]
        if values[0] == values[1] and values[1] == values[2] and values[2] == values[3] and values[4] == values[5] and values[5] == values[6] and values[6] == values[7]:
            return True
    elif len(cards) == 10:
        values = [card_value[cards[i]] for i in range(0, 10, 2)]
        if values[0] == values[1] and values[1] == values[2] and values[2] == values[3] and values[4] == values[5] and values[5] == values[6] and values[6] == values[7] and values[8] == values[9]:
            return True
    elif len(cards) == 12:
        values = [card_value[cards[i]] for i in range(0, 12, 2)]
        if values[0] == values[1] and values[1] == values[2] and values[2] == values[3] and values[4] == values[5] and values[5] == values[6] and values[6] == values[7] and values[8] == values[9] and values[9] == values[10] and values[10] == values[11]:
            return True
    return False

# 开始游戏
players = [player1, player2, player3]
turn = 0
last_cards = []
while True:
    print('玩家1:', player1)
    print('玩家2:', player2)
    print('玩家3:', player3)
    print('底牌:', bottom)
    print('上家出牌:', last_cards)
    cards = players[turn]
    print('轮到玩家{}出牌:'.format(turn+1))
    play_cards = input().split()
    if not check_play(play_cards):
        print('出牌不符合规则，请重新出牌。')
        continue
    for card in play_cards:
        if card not in cards:
            print('出牌不符合手牌，请重新出牌。')
            break
    else:
        for card in play_cards:
            cards.remove(card)
        last_cards = play_cards
        if not cards:
            print('玩家{}获胜！'.format(turn+1))
            break
        turn = (turn + 1) % 3

这个代码只是一个简单的示例，可以根据需要进行扩展和优化。同时，还需要注意牌型和出牌规则的定义，以保证游戏的公平和趣味性。