1.py

import random
player  = input("布、石头、剪刀:")
list = ["布","石头","剪刀"]
computer = random.choice(list)
print("玩家出拳："+player)
print("机器人出拳:"+computer)
if player in list:
    if player ==computer:
        print("平局")
    elif (player== "石头"and computer=="布") or (player== "布"and computer=="剪刀") or  (player== "剪刀"and computer=="石头"):
        print("玩家失败")
    else:
        print("玩家成功")
else:
    print("输入错误")