save project

11111.py

+class Dog:
+    def __init__(self)
+        self.footNum = 4
+        self.eyeNum = 2
+        self.earsNum = 2
+        self.head = 1
+        self.skin = "white"
+
+    def run(self):
+        print("吃起来)
+
+class Husky(Dog):
+    def __init__(self):
+        super().__init__()      
+        self.skin = "black"
+
+coco = Husky()
+print(coco.skin)
\ No newline at end of file

diy.1py

+class Dog:
+    def __init__(self)
+        self.footNum = 4
+        self.eyeNum = 2
+        self.earsNum = 2
+        self.head = 1
+        self.skin = "white"
+
+    def run(self):
+        print("吃起来)
+
+class Husky(Dog):
+    def __init__(self):
+        super.__init__()      
+        self.skin = "black"
+
+coco = Husky()
+print(coco.skin)
\ No newline at end of file