save project

diy2-test.py

 class Dog:   # 狗类
-    def __init__(self):
+    def __init__(self,skin):
         self.footNum = 4  # 腿
         self.eyeNum = 2   # 眼睛
         self.head = 1    # 头
         self.earsNum = 2   # 耳朵
-        self.skin = "white"
+        self.skin = skin
 
     def run(self):
         print("狗狗飞快的跑起来")
 
-
 class Husky(Dog):   # 哈士奇类
-    def __init__(self):
-        super
+    def __init__(self,skin):
+        super().__init__(skin)
+        self.skin=skin
 
-coco = Husky()
+coco = Husky('black')
 print(coco.skin)
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