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这是我在别人的启发下写的,他的比较简单,我帮忙写的更加深入
- import os
- import pickle
- if not os.path.exists('E:/通讯.pkl'):
- with open('E:/通讯.pkl', 'wb') as f:
- pickle.dump({},f)
- else:
- with open('E:/通讯.pkl', 'rb') as f:
- book = pickle.load(f)
- def phone(a):
- length = len(a)
- while (a.isspace() or length == 0):#排除空格和没输入密码
- a = input('电话不能空,请重新输入电话:')
- length = len(a)
- if length == 11:
- flag = 0
- else:
- flag = 1
- for i in a:
- if i.isdigit():
- flag1 = 0
- else:
- flag1 = 1
- break
- while 1:
- if flag == 0 and flag1 == 0:
- break
- else:
- a = input('输入不合法,请输入正确的电话:')
- phone(a)
- break
- return a
- def amend(book):
- s = 1
- while s:
- nam = input("请输入要修改的用户名:")
- if nam not in book:
- nam = input('用户不存在,请重新输入要修改的用户名:')
- try:
- choice = int(input("请问修改哪一项(按1性别,按2电话号码,按3家庭住址,按其他数字退出):"))
- except ValueError as reason:
- print('输入出错啦T_T\n错误原因是:' + str(reason))
- if choice in [1, 2, 3]:
- book[nam][choice_list[choice]] = input("请输入{}的修改值:".format(choice_list[choice]))
- s = input("是否继续修改,需要按0,不需要随意:")
- if s == '0':
- s = 1
- continue
- else:
- s = 0
- else:
- print('本轮结束')
- s = 0
- print("-----修改完毕-----")
- with open('E:/通讯.pkl', 'wb') as f:
- pickle.dump(book, f)
- def entering(book):
- print("-----录入模式-----")
- name = input("请输入用户名:")
- if name in book: # 穿插修改部分
- try:
- name = int(input("电话簿中已有{}用户,是否修改?(是1/否2)".format(name)))
- except ValueError as reason:
- print('输入出错啦T_T\n错误原因是:' + str(reason))
- if name != 1:
- print("已结束本轮")
- elif name == 1:
- amend(book)
- else:
- try:
- gender = int(input("{}性别(男1/女2/未知3):".format(name)))
- except ValueError as reason:
- print('输入出错啦T_T\n错误原因是:' + str(reason))
- if gender == 1:
- gender = "男"
- elif gender == 2:
- gender = "女"
- else:
- gender = "未知"
- phonenum = input("{}的电话号码:".format(name))
- phone(phonenum)
- home = input("{}的家庭住址(若未知按1):".format(name))
- if home == '1':
- home = '未知'
- book[name] = {'用户名': name, '性别': gender, '电话号码': phonenum, '家庭住址': home}
- print("-----录入完毕-----")
- with open('E:/通讯.pkl', 'wb') as f:
- pickle.dump(book, f)
- return book
- '''豆嘉木电话簿'''
- print("-------欢迎使用豆嘉木电话簿-------")
- choice_list = [0, '性别', '电话号码', '家庭住址']
- while True:
- p = int(input("按1是录入,按2是查询按,按3是删除,按其他数字退出:")) # 录入部分
- if p == 1:
- entering(book)
- elif p == 2:
- print("-----查询模式-----")
- try:
- check = input("请输入查询对象的名称:")
- except TypeError:
- print('输入错误')
- if check not in book:
- while 1:
- check = int(input("%s不在电话簿中,请问是否增加联系人(是1/否2):"%check))
- if check == 1:
- entering(book)
- break
- else:
- break
- else:
- print('用户名:%s \n性别:%s \n电话号码:%s \n家庭住址:%s'%(book[check]['用户名'], book[check]['性别'],
- book[check]['电话号码'], book[check]['家庭住址']))
- elif p == 3:
- print("-----删除模式-----")
- delmem = input("需要删除哪一个用户(按数字退出):")
- if delmem.isdigit():
- print("-----退出删除模式-----")
- elif delmem not in book:
- delmem = int(input("%s不在电话簿中,请问是否增加联系人(是1/否2):" %delmem))
- if delmem == 1:
- entering(book)
- else:
- del book[delmem]
- with open('E:/通讯.pkl', 'wb') as f:
- pickle.dump(book, f)
- print("-----删除完毕-----")
- else:
- print("-----程序终止-----")
- break
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