save project

diy1.py

@@ -5,9 +5,12 @@ print("玩家出了，"+player)
 list=["石头","剪刀","布"]
 ai=random.choice(list)
 print("机器出了，"+ai)
-if player == ai:
-    print("平局")
-elif (player=="布" and ai=="石头") or (player=="石头" and ai=="剪刀") or (player=="剪刀" and ai=="布"):
-    print("玩家获胜")
+if player in list:
+    if player == ai:
+        print("平局")
+    elif (player=="布" and ai=="石头") or (player=="石头" and ai=="剪刀") or (player=="剪刀" and ai=="布"):
+        print("玩家获胜")
+    else:
+        print("玩家失败")
 else:
-    print("玩家失败")
+    print("输入错误")