Python实现类继承实例_python

Python是一种解释型、面向对象、动态数据类型的高级程序设计语言，本文就举一例Python类继承的实例。

实例代码如下：

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

运行结果：

[work@db-testing.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

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类继承
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