auto save

diy-test1.py

 class Cat:
-    def __init__(self):
-        self.footNum = 4  # 腿
+    def __init_f.footNum = 4  # 腿
         self.eyeNum = 2   # 眼睛
         self.head = 1    # 头
-        self.earsNum = 2   # 耳朵
+       # 耳朵
         self.skin = "black"
-
+  self.earsNum = 2  
     def run(self):
-        print("小猫飞快的跑起来")
+        print("小猫飞快的跑起_(self):
+        sel来")
 
     def skill():
         ??