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vim  inherit.py

#!/usr/bin/env python

class SchoolMember:             #申明一个基类

  def__init__(self,name,gender,nationality='CN'):   #初始化基类

    self.name =name     #定义类的属性

    self.gender =gender

    self.nation =nationality

  def tell(self):                 #定义基类的一个方法

    print 'Hi,myname is %s,I am from %s' %(self.name,self.nation)

 

class Student(SchoolMember):     #子类继承基类

  def__init__(self,Name,Gender,Class,Score,Nation):#类Student的初始化

   SchoolMember.__init__(self,Name,Gender,Nation)      #继承基类，将student的参数传给基类,将局部变量变成基类的全局变量

    self.Class =Class

    self.Score =Score

  defpayTuition(self,amount):

    if amount <6499:

      print 'Getthe fuck off...'

    else:

      print'Welcome onboard!'

 

class Teacher(SchoolMember):

  def__init__(self,Name,Gender,Course,Salary,Nation):

   SchoolMember.__init__(self,Name,Gender,Nation)

    self.Course =Course

    self.Salary =Salary

  defteachering(self):

    print 'i amteaching %s, i am making %s per month!' %(self.Course,self.Salary)

 

S1 = Student('WangFanHao','Male','Python','C+','JP')

S1.tell()

S1.payTuition(5000)

 

S2 = Student('ShitTshirt','Male','Python','B','JP')

S2.tell()

S2.payTuition(6500)

 

T1=Teacher('Alex','Male','C++',5000,'CN')

T1.tell()

T1.teachering()

 

结果：

[root@node110 class]# python inherit.py

Hi,my name is WangFanHao,I am from JP

Get the fuck off...

Hi,my name is ShitTshirt,I am from JP

Welcome onboard!

Hi,my name is Alex,I am from CN

i am teaching C++, i am making 5000 per month!