手机通讯录

用python做的手机通讯录，实现了基本功能

#!/usr/bin/python
# -*- coding: UTF-8 -*-
"""
手机通讯录
功能实现
存储手机号码，姓名，地址，年龄
删除
修改
查询
"""
class ContactModel:
    """
    创建联系人管理器
    """
    def __init__(self,name,age,phone_num,addr):
        self.name = name
        self.age = age
        self.phone_num = phone_num
        self.addr = addr

class ContactManagerContrller:
    def __init__(self):
        self.__contactlist =[]

    @property
    def contactlist(self):
        return self.__contactlist
    def addcontact(self,contact_info):
        self.__contactlist.append(contact_info)
    def delcontact(self,name):
        for item in self.__contactlist:
            if item.name == name:
                self.__contactlist.remove(item)
    def updatecontact(self,contact_info):
        for item in self.__contactlist:
            if item.name == contact_info.name:

                item.name= contact_info.name
                item.age = contact_info.age
                item.phone_num = contact_info.phone_num
                item.addr = contact_info.addr

class ContactViewContrller:
    """
       管理器视图
       """

    def __init__(self):
        self.__manager = ContactManagerContrller()

    def __display_memu(self):
        print("1)添加联系人")
        print("2)显示联系人")
        print("3)删除联系人")
        print("4)修改联系人")

    def __select_memu(self):
        item = input("请输入选择:")
        if item == "1":
            self.__input_stu()
        elif item == "2":
            self.__outprint(self.__manager.contactlist)
        elif item == "3":
            self.__del_stu()
        elif item == "4":
            self.__modify_student()



    def __input_stu(self):
        name = input("请输入姓名:")
        age = input("请输入年龄:")
        phone_num= input("请输入号码:")
        addr = input("请输入地址")
        stu = ContactModel(name, age, phone_num,addr)
        self.__manager.addcontact(stu)

    def __outprint(self, stu_list):
        for item in stu_list:
            print(item.name, item.age, item.phone_num,item.addr)

    def __del_stu(self):
        name = input("请输入姓名删除:")
        self.__manager.delcontact(name)

    def __modify_student(self):
        name = input("请输入需要修改的联系人名字:")
        #name = input("请输入新的联系人名称:")
        age = int(input("请输入新的联系人年龄:"))
        phone_num = int(input("请输入新的联系人号码"))
        addr = input("请输入新的联系人地址")
        stu =ContactModel(name, age, phone_num, addr)
        if self.__manager.updatecontact(stu):
            print("修改成功")
        else:
            print("修改失败")

    def main(self):
        while True:
            self.__display_memu()
            self.__select_memu()
view = ContactViewContrller()
view.main()