save project

diy1.py

@@ -3,11 +3,14 @@ import random
 player=input("请输入你想出什么")
 player=input("请输入你想出什么")
 print("玩家出的是:"+player)
 print("玩家出的是:"+player)
 list=["石头","剪刀","布"]
 list=["石头","剪刀","布"]
-computer=random.choice(list)
-print("电脑出的是:"+computer)
-if player == computer:
-    print("平局")
-elif (player == "石头" and computer=="剪刀") or (player == "布" and computer=="石头") or (player == "剪刀" and computer=="布") :
-    print("你赢了")
+if player in list:
+    computer=random.choice(list)
+    print("电脑出的是:"+computer)
+    if player == computer:
+        print("平局")
+    elif (player == "石头" and computer=="剪刀") or (player == "布" and computer=="石头") or (player == "剪刀" and computer=="布") :
+        print("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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