代码：

<br /> #! /usr/bin/python<br /> # Filename: inherit.py<br /> # Author: yanggang</p> <p>class SchoolMember:<br /> def __init__(self,name,age):<br /> self.name = name<br /> self.age = age<br /> print 'init SchoolMember: ', self.name</p> <p> def tell(self):<br /> print 'name:%s; age:%s' % (self.name, self.age)</p> <p>class Teacher(SchoolMember):<br /> def __init__(self,name,age,salary):<br /> SchoolMember.__init__(self,name,age)<br /> self.salary = salary<br /> print 'init Teacher: ', self.name</p> <p> def tell(self):<br /> SchoolMember.tell(self)<br /> print 'salary: ', self.salary</p> <p>class Student(SchoolMember):<br /> def __init__(self,name,age,marks):<br /> SchoolMember.__init__(self,name,age)<br /> self.marks = marks<br /> print 'init Student: ', self.name</p> <p> def tell(self):<br /> SchoolMember.tell(self)<br /> print 'marks: ', self.marks</p> <p>t = Teacher('yanggang', 20, 1000)<br /> s = Student('liming', 12, 86)<br /> members = [t,s]</p> <p>print</p> <p>for member in members:<br /> member.tell()<br />

结果：

[work@db-testing-com06-vm3.db01.baidu.com python]$

python inherit.py



init SchoolMember:  yanggang

init Teacher:  yanggang

init SchoolMember:  liming

init Student:  liming

name:yanggang; age:20

salary:  1000

name:liming; age:12

marks:  86