标签:bin print 需要 可变对象 抽象 clone() 简历 pattern 指定
在python中,完成对对象的拷贝工作,是利用copy模块和deepcopy模块。
#!/usr/bin/env python
# _*_ coding utf-8 _*_
#Author: aaron
from copy import copy, deepcopy
# 原型抽象类
class Prototype(object):
def clone(self): #浅拷贝
pass
def deep_clone(self): #深拷贝
pass
# 工作经历类
class WorkExperience(object):
def __init__(self):
self.timearea = ‘‘
self.company = ‘‘
def set_workexperience(self,timearea, company):
self.timearea = timearea
self.company = company
# 简历类
class Resume(Prototype):
def __init__(self,name):
self.name = name
self.workexperience = WorkExperience()
def set_personinfo(self, sex, age):
self.sex = sex
self.age = age
pass
def set_workexperience(self,timearea, company):
self.workexperience.set_workexperience(timearea, company)
def display(self):
print(self.name)
print(self.sex, self.age)
print(‘工作经历‘,self.workexperience.timearea, self.workexperience.company)
def clone(self):
return copy(self)
def deep_clone(self):
return deepcopy(self)
if __name__ == ‘__main__‘:
obj1 = Resume(‘andy‘)
obj2 = obj1.clone() # 浅拷贝对象
obj3 = obj1.deep_clone() # 深拷贝对象
obj1.set_personinfo(‘男‘,28)
obj1.set_workexperience(‘2010-2015‘,‘AA‘)
obj2.set_personinfo(‘男‘,27)
obj2.set_workexperience(‘2011-2017‘,‘AA‘) # 修改浅拷贝的对象工作经历
obj3.set_personinfo(‘男‘,29)
obj3.set_workexperience(‘2016-2017‘,‘AA‘) # 修改深拷贝的对象的工作经历
obj1.display()
obj2.display()
obj3.display()
男 28 工作经历 2011-2017 AA andy 男 27 工作经历 2011-2017 AA andy 男 29 工作经历 2016-2017 AA
标签:bin print 需要 可变对象 抽象 clone() 简历 pattern 指定
原文地址:https://www.cnblogs.com/cjaaron/p/9136481.html