1. 简介
类是面向对象编程的核心，它扮演相关数据及逻辑的容器角色。
它们提供了创建“真实”对象的蓝图。
2. 语法格式
def ClassName(base_class[es]): "optional doc string" static_member_declarations method_declarations
分为以下几块：
3. 示例
class FooClass(object): """1st class: FooClass""" version = 0.1 def _init_(self, nm = ‘John‘): """constructor""" self.name = "Lucy" print ‘Create a class instance for‘, Lucy def show_name(self): """display name""" print ‘Your name is‘, self.name print ‘My name is‘, self._class_._name_ def show_version(self): """display version""" print self.version def addMe2Me(self, x): """add arithmatic""" return x + x
原文：http://www.cnblogs.com/sophia194910/p/5017168.html