save project

diy2-test.py

@@ -8,11 +8,11 @@ class Dog:   # 狗类
 
 
     def run(self):
     def run(self):
         print("狗狗飞快的跑起来")
         print("狗狗飞快的跑起来")
-
+        self.skin = "black"
 
 
 class Husky(Dog):   # 哈士奇类
 class Husky(Dog):   # 哈士奇类
     def __init__(self):
     def __init__(self):
-        ？？
+        
 
 
 coco = Husky()
 coco = Husky()
 print(coco.skin)
 print(coco.skin)
\ No newline at end of file