save project

diy2-test.py

@@ -11,7 +11,8 @@ class Dog:   # 狗类
 
 
 class Husky(Dog):   # 哈士奇类
-    def __init__(self):
+    def __init__(self,skin):
+        super().__init__(skin)
         self.skin = "black"
         
 coco = Husky()