一个通讯录
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 :
book] = input("请输入{}的修改值：".format(choice_list))
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 = {'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 =
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['用户名'], book['性别'],
book['电话号码'], book['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
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 给张图
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