save project

diy1.py

@@ -6,14 +6,16 @@ print("玩家出拳:"+player)
 list1 = ["石头","剪刀","布"]
 list1 = ["石头","剪刀","布"]
 computer = random.choice(list1)
 computer = random.choice(list1)
 print("电脑出拳:" + computer)
 print("电脑出拳:" + computer)
-
-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，你赢了")
+if player in list1:     
+    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，你赢了")
+    else:
+        print("很遗憾，你输了")
 else:
 else:
-    print("很遗憾，你输了")
+    print("你出错了！")
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