Python猜拳游戏

以下是一个简单的Python猜拳游戏的例子：

import random

print("欢迎来到猜拳游戏！")
print("请出拳：1.石头 2.剪刀 3.布")

while True:
    player = int(input("请出拳："))
    computer = random.randint(1, 3)
    if player == 1:
        if computer == 1:
            print("平局！")
        elif computer == 2:
            print("你赢了！")
        else:
            print("你输了！")
    elif player == 2:
        if computer == 1:
            print("你输了！")
        elif computer == 2:
            print("平局！")
        else:
            print("你赢了！")
    elif player == 3:
        if computer == 1:
            print("你赢了！")
        elif computer == 2:
            print("你输了！")
        else:
            print("平局！")
    else:
        print("输入错误，请重新输入！")
    
    play_again = input("再玩一局？(y/n)")
    if play_again.lower() != 'y':
        break