使用继承

来源：互联网发布：icloud删除的数据恢复编辑：程序博客网时间：2024/06/02 01:36

编码重用

#!/usr/bin/python
#Filename:inherit.py

class SchoolMember:
'''Represents any school memeber.'''
def __init__ (self,name,age):
self.name=name
self.age=age
print '(Initialized SchoolMember: %s)' %self.name

def tell(self):
'''Tell my details.'''
print 'Name:"%s" Age:"%s"' %(self.name,self.age),

class Teacher(SchoolMember):
'''Represents a teacher.'''
def __init__(self,name,age,salary):
SchoolMember.__init__(self,name,age)
self.salary=salary
print'(Initialized Teacher:%s)' %self.name

def tell(self):
SchoolMember.tell(self)
print 'Salary:"%d"' %self.salary

class Student(SchoolMember):
'''Represent a student.'''
def __init__(self,name,age,marks):
SchoolMember.__init__(self,name,age)
self.marks=marks
print '(Initialized Student :%s)' %self.name

def tell(self):
SchoolMember.tell(self)
print 'Marks:"%d"' %self.marks

t=Teacher('Mrs.Shrividya',40,30000)
s=Student('Swaroop',22,95)

print

members=[t,s]
for member in members:
member.tell()

重复使用姓名，年纪。但是薪水和成绩是不一样的

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