save project

diy1.py

@@ -5,13 +5,16 @@ list1=["石头","剪刀","布"]
 num=random.choice(list1)#计算机出拳
 num=random.choice(list1)#计算机出拳
 print(num)
 print(num)
 #出拳结果
 #出拳结果
-if player==num:
-    print("平局")
-elif player=="剪刀" and num=="布":
-    print("恭喜，你赢了")
-elif player=="石头" and num=="剪刀":
-    print("恭喜，你赢了")
-elif player=="布" and num=="石头":
-    print("恭喜,你赢了")
+if player in list1:
+    if player==num:
+        print("平局")
+    elif player=="剪刀" and num=="布":
+        print("恭喜，你赢了")
+    elif player=="石头" and num=="剪刀":
+        print("恭喜，你赢了")
+    elif player=="布" and num=="石头":
+        print("恭喜,你赢了")
+    else:
+        print("你输了")
 else:
 else:
-    print("你输了")
+    print("输入错误")
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