auto save

diy-test1.py

@@ -6,11 +6,12 @@ class Cat:
         self.earsNum = 2   # 耳朵
         self.earsNum = 2   # 耳朵
         self.skin = "black"
         self.skin = "black"
 
 
-    def run(self):
-        print("小猫飞快的跑起来")
+class huhu(Cat):
+    pass
 
 
-    def skill():
-        ??
+cat=Cat()
+rat=huhu(cat)
 
 
-role = Cat()
-role.skill("老鼠")
+
+print(rat.skin)
\ No newline at end of file
+