#猜拳游戏
import random

list_guess=["石头","剪刀","布"]
list_win=["['剪刀','布']","['布','石头']","['石头','剪刀']"]
while True:
    computer = random.choice(list_guess)
    person = input("请输入石头/剪刀/布:")
    if computer == person:
        print("平局，游戏继续")
    elif person not in list_guess:
        print("输入错误，请重新输入！")
    elif [computer,person] in list_win:
        print("电脑胜，继续游戏！")
    else:
        print("人胜!")
        break

运行结果: