save project

diy2-test.py

@@ -12,7 +12,12 @@ class Dog:   # 狗类
 
 class Husky(Dog):   # 哈士奇类
     def __init__(self):
-        ？？
+        super().__init__()
+        self.skin = "I don't know."
+    def run(self):
+        super().run()
+        print("狗狗跑快的飞起来")
 
 coco = Husky()
 print(coco.skin)
+coco.run()
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