编写登陆接口

编写登陆接口

  • 输入用户名密码
  • 认证成功后显示欢迎信息
  • 输错三次后锁定
 1 # -*- coding:utf-8 -*-
 2 # !/usr/bin/env python
 3 # Author:dc0012
 4 
 5 import sys
 6 count = 0
 7 while True:
 8     flag_of_lock = 0
 9     login_username = input('Please input your username:')
10     with open('/home/dc/lock_account', 'r') as f_lock:
11         for l in f_lock:
12             if login_username == l.strip():
13                 print('Sorry,This account was locked,Please try later')
14                 flag_of_lock = 1
15                 break
16         if flag_of_lock == 1:
17             continue
18 
19     with open('/home/dc/account', 'r') as account, \
20             open('/home/dc/lock_account', 'a') as add_lock_account:
21         for i in account:
22             username, password = i.split()
23             if username == login_username:
24                 while count < 3:
25                     login_password = input('Password:')
26                     if password == login_password:
27                         print('Welcome %s login!' % username)
28                         sys.exit()
29                     else:
30                         print('incorrect password')
31                         count += 1
32                 print('Sorry,You try too many times,This account will be locked!')
33                 add_lock_account.write(username)
34                 sys.exit()
35         print('No such this username,Please try again....')
View Code

readme:

/home/dc/account文件存放用户名密码，每一行是一个账户，以空格隔开用户名和密码。

/home/dc/lock_account文件存放被锁定的用户名，一行为一个用户。

posted @ 2018-03-13 15:29  dc0012  阅读(96)  评论(0)  编辑  收藏  举报