代码语言：javascript复制
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Author:Chuncheng.Fan <xmzncc@gmail.com>
f1 = open('db','r')
data = f1.read()
f1.close()
# 1.格式化数据
user_info_list = []
user_str_list = data.split('n')
for item in user_str_list:
temp = item.split('|')
v = {
'name': temp[0],
'pwd': temp[1],
'times': int(temp[2])
}
user_info_list.append(v)
print(user_info_list)
user_login= []
flag = True
exit_flag = 3
while flag:
username = input('请输入账号：')
for item in user_info_list:
if username == item['name']:
if int(item['times']) < exit_flag:
password = input('请输入密码:')
if password == item['pwd']:
print('欢迎登陆！')
item['times'] = 0
flag = False
user_login = item
break
else:
print('账号或密码错误，请重新输入')
item['times'] = int(item['times']) 1
break
else:
print('账号已经锁定。')
exit()
else:
print('账号不存在，请重新输入')
break
