save project

diy2-test.py

@@ -13,6 +13,6 @@ class Dog:   # 狗类
 class Husky(Dog):   # 哈士奇类
 class Husky(Dog):   # 哈士奇类
     def __init__(self):
     def __init__(self):
         super().__init__()
         super().__init__()
-        self.skin=black
+        self.skin="black"
 coco = Husky()
 coco = Husky()
 print(coco.skin)
 print(coco.skin)
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