auto save

diy2-test.py

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