python练习题---实现一个通讯录

矫情吗；* 2024-02-18 23:54 42阅读 0赞

#!/usr/bin/python3
    #-*-encoding:utf-8-*-
    """
    @project_name = pytest
    @file = TongXunLu.py
    @author = angel
    @create_time = 2018/9/23 18:44
    """
    
    '''
    创建一个类似于通讯录功能的类，要求如下
    1.通讯录要有名字，如'xxx的通讯录'
    2.类能实现一般的通讯功能，例如:
      联系方式录入，修改，删除，精确查找，匹配姓名，显示目前有多少联系人。（暂时假定一个人只有一个联系方式）
    3.类有模拟拨号功能
    4.类支持通讯录导出功能，能把当前的通信录导出到指定文件
    '''
    #-------------------------定义通讯录类-----------------------------------------
    class tongxunlu:
        def __init__(self,name):
            self.__name=name
            self.__book=dict()
        def showTname(self):
            print("%s的通讯录"% self.__name)
        def show_book(self):
            print(self.__book)
        def load(self,name,number):
            self.__book[name]=number
        def change_number(self,name,newnumber):
            self.__book[name]=newnumber
        def change_name(self,name,newname):
            number=self.__book[name]
            self.__book.pop(name)
            self.__book[newname] = number
        def del_name(self,name):
            self.__book.pop(name)
        def match(self,name):
            match_name = [i for i in self.__book.keys() if name in i]
            if len(match_name)==0:
                print("no one name contains %s"% name)
            else:
                for i in match_name:
                    print("%s : %s"% (i,self.__book[i]))
        def show_member(self):
            return len(self.__book)
        def calling(self,number):
            print("now is calling %d" % number)
        def write_out(self,path):
            with open(path, 'w') as f:
                for i in self.__book.keys():
                    f.write(i+":"+str(self.__book[i])+'\n')
    # ----------------------测试--------------------------------------------------
    # 设置通讯录名字
    t1 = tongxunlu("hxb")
    t1.showTname()
    # 向通讯录添加记录
    t1.load("张三",346542364)
    t1.load('李四',464167649)
    t1.load('王五',764846411)
    t1.show_book()
    # 修改记录 的key
    t1.change_name("张三","张十三")
    t1.show_book()
    # 修改记录 的value
    t1.change_number('张十三', 164458317)
    t1.show_book()
    # 按关键字查询
    t1.match("张")
    t1.match('赵')
    # 查询总共有多少条记录
    print(t1.show_member())
    # 拨打电话
    t1.calling(164458317)
    # 导出通讯录到某个文件中
    t1.write_out('./txl.txt')

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