dd.py

import random
player=input("请出拳：石头/剪刀/布")
print(player)
list=["石头","剪刀","布"]
computer=random.choice(list)
print(computer)
if player in list:
    if player==computer:
        print("平局")
    elif (player=="石头"and computer=="剪刀") or (player=="剪刀"and computer=="布") or (player=="布"and computer=="石头"):
        print("恭喜，你赢了")
    else:
        print("很遗憾，你输了")
else:
    print("你打错了！请重新输入！！！")