save project

s.py

+class Dog:
+    def __init__(self):
+        self.footNum=4
+        self.eyeNum=2
+        self.head=1
+        self.earNum=2
+        self.skin="white"
+    def run(self):
+        print("狗狗飞快地跑起来")
+class Husky(Dog):
+    def__init__(self):
+        super()__init__()
+        self.skin="black"
+coco=Husky
+print(coco.skin)
+
+