save project

diy1.py

@@ -3,11 +3,14 @@ l=["石头","剪刀","布"]
 import random as r
 import random as r
 computer=r.choice(l)
 computer=r.choice(l)
 player=input("请出拳：")
 player=input("请出拳：")
-print("玩家出拳："+player)
-print("电脑出拳："+computer)
-if player==computer:
+if player in l:
+    print("玩家出拳："+player)
+    print("电脑出拳："+computer)
+    if player==computer:
         print("平局")
         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"):
+    elif (player=="石头" and computer=="剪刀") or (player=="剪刀" and computer=="布") or (player=="布" and computer=="石头"):
         print("你赢了")
         print("你赢了")
-else:
+    else:
         print("你输了")
         print("你输了")
+else:
+    print("输入错误")
\ No newline at end of file