jk.py

import random
list = ["石头","剪刀","布"]
while True:
        print("") 
    player = input("玩家请出拳：(石头/剪刀/布)\n")
    if player in list:
        print("")  
        
        
        if player==computer:
            print("平局")
        elif player=="石头"and computer=="剪刀":
            print("恭喜，你赢了")
        elif player=="剪刀"and computer=="布":
            print("恭喜，你赢了")
        elif player=="布"and computer=="石头":
            print("恭喜，你赢了")
        else:
            print("很遗憾，你输了")
    else:
         print("输入错误")