save project

jk.py

@@ -4,9 +4,12 @@ print("玩家出拳:"+player)
 c=["石头","剪刀","布"]
 c=["石头","剪刀","布"]
 a=random.choice(c)
 a=random.choice(c)
 print("计算机出拳:"+a)
 print("计算机出拳:"+a)
-if player==a:
-    print("平局")
-elif player=="石头"and a=="剪刀" or "剪刀"and a=="布" or "布"and a=="石头":
-    print("恭喜，你赢了")
+if player in c:
+    if player==a:
+        print("平局")
+    elif player=="石头"and a=="剪刀" or "剪刀"and a=="布" or "布"and a=="石头":
+        print("恭喜，你赢了")
+    else:
+        print("很遗憾，你输了")
 else:
 else:
-    print("很遗憾，你输了")
+    print("输入错误")
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