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要求如下:
已锁定用户 文件形式如下:
用户名和密码 文件形式如下:
python代码如下:
#!usr/bin/env python#_*_ coding:utf-8 _*_import sysretry_limit=3retry_count=0account_file='accounts.txt'lock_file='account_lock.txt'while retry_count在linux下,运行结果:
song@ubuntu:~$ python login.py
Please enter userName:ge Please input passWord:djf 用户名或密码错误! Please enter userName:ge Please input passWord:df 用户名或密码错误! Please enter userName:ge Please input passWord:djff 用户名或密码错误! Your account has been locked!song@ubuntu:~$ python login.py
Please enter userName:ge User ge has been locked!song@ubuntu:~$ python login.py
Please enter userName:ming Please input passWord:123df ming has match succeedly! Welcome login Python Learning system!(完)