save project

diy.py

 player=input("出拳")
-print("玩家出拳"+player)
+print("玩家出拳:"+player)
 import random
 l=["剪刀","石头","布"]
 computer=random.choice(l)
 print(computer)
-if player==computer:
+if player in l:
+    if player==computer:
         print("平局")
-elif (player=="剪刀" and computer=="布") or (player=="石头" and computer=="剪刀") or (player=="布" and computer=="石头"):
+    elif (player=="剪刀" and computer=="布") or (player=="石头" and computer=="剪刀") or (player=="布" and computer=="石头"):
         print("你赢了")
-else:
+    else:
         print("你输了") 
+else:
+    print("错误")            
\ No newline at end of file