diy1.py

SB=input("请出拳(石头/剪刀/布/)")
print("玩家出拳是:"+SB)
import  random
list=["石头","剪刀","布"] 
ta=random.choice(list)
print("电脑出拳是:"+ta)
if player in list    
    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")