diy1.py

player=input("请出拳：石头/剪刀/布")# 玩家出拳
print("玩家出拳:"+player)
import random
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("玩家赢了")
    else:
        print("玩家输了")    
else:
    print("无效结果")