auto save

diy-test1.py

 class Cat:
 class Cat:
     def __init__(self):
     def __init__(self):
-        self.footNum = 4  # 腿
+        self.footNum = 4  #脚
         self.eyeNum = 2   # 眼睛
         self.eyeNum = 2   # 眼睛
         self.head = 1    # 头
         self.head = 1    # 头
         self.earsNum = 2   # 耳朵
         self.earsNum = 2   # 耳朵