save project

diy2.py

@@ -7,9 +7,12 @@ list=["石头","剪刀""布"]
 computer=random.choice(list)
 print(computer)
 #显示结果
-if player == computer:
-    print("平局")
-elif (player == "石头" and computer =="剪刀") or (player == "剪刀" and computer =="石头") or (player == "布" and computer =="石头"):
-    print("赢")
+if player in list:
+    if player == computer:
+        print("平局")
+    elif (player == "石头" and computer =="剪刀") or (player == "剪刀" and computer =="石头") or (player == "布" and computer =="石头"):
+        print("赢")    
+    else:
+        print("输")
 else:
-    print("输")
\ No newline at end of file
+    print("错误")
\ No newline at end of file