Python 面向对象编程基础
原文英文,约2700词,阅读约需10分钟。发表于: 。In real world everything is Object and every object have 2 things behaviour and attribute. Attribute contains data stored in variable and behaviour is defined as method which is nothing but...
在现实世界中,一切都是对象,具有行为和属性。类是对象的蓝图,实例是类的具体实现。Python中,`__init__`方法初始化对象属性。实例变量是对象特有的,类变量在所有实例中共享。实例方法用`self`,类方法用`cls`,静态方法不依赖类或实例。