Pyhon之类学习1

#!/usr/bin/python

  # Filename: class.py

__metaclass__=type 

class Person:
    def set_name(self,name):
        self.name=name
    def get_name(self):
        return self.name
    def set_age(self,age):
        self.age=age
    def get_age(self):
        return self.age
    def greet(self):
        print ("hello,world!,I‘m %s." %self.name)

 1 Python 3.4.3 (v3.4.3:9b73f1c3e601, Feb 24 2015, 22:43:06) [MSC v.1600 32 bit (Intel)] on win32
 2 Type "copyright", "credits" or "license()" for more information.
 3 >>> ================================ RESTART ================================
 4 >>> 
 5 >>> lewis=Person()
 6 >>> lc=Person()
 7 >>> zhanglei=Person()
 8 >>> zhanglei.set_name(‘ZhangLei‘)
 9 >>> lewis.greet
10 <bound method Person.greet of <__main__.Person object at 0x02DD8CB0>>
11 >>> lewis.greet()
12 hello,world!,I‘m Lewis Liu.
13 >>> zhanglei.greet()
14 hello,world!,I‘m ZhangLei.
15 >>>