auto save

diy2-test1.py

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