#!/usr/bin/python
# -*- coding:utf-8 -*-
class Person(object):

    def __init__(self,name):    #初始化函数，其实初始化已经执行了
        self.name = name

    def say_name(self):
        print "My name is %s" % self.name


p1=Person("gf1")                #实例化
p2=Person("gf2")

p1.say_name()