Python之路 day1 用户登录多次被锁定

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

 #Author:ersa
 import getpass,os,sys

 #读取账户信息到内存中
 try:
     accounts_file = open("E:/LinuxStudy32/Python/accounts.txt", "r")
 except IOError:
     print("The file don't exitst,Please double check!")
     exit()

 accounts_info = accounts_file.readlines()
 accounts_file.close()

 #write username to lock accounts file
 try:
     lock_file = open("E:/LinuxStudy32/Python/lock_accounts.txt","r")
 except IOError:
     print("The file don't exitst,Please double check!")
     exit()
 lock_users = lock_file.readlines()
 lock_file.close()

 #passwd = getpass.getpass("passwd:")

 count = 0

 while count<3:
     username = input("username:")
     passwd = input("passwd:")
     end_loop = 0
     for user in lock_users:
         user = user.rstrip() #除掉行末尾的空格、回车符
         if user == username:
             exit("Invalid {name},your account is locked!".format(name=username))

     account = username + " " + passwd
     for userinfo in accounts_info:
         userinfo = userinfo.rstrip()    #除掉行末尾的空格、回车符
         if userinfo == account:
             exit("Welcome user {name} login...".format(name=username))

     count += 1
     if count == 3:
         try:
             lock_file = open("E:/LinuxStudy32/Python/lock_accounts.txt", "a")
         except IOError:
             print("The file don't exitst,Please double check!")
             exit()
         username += "\n"
         lock_file.write(username)
         lock_file.close()
         print("Invalid {name},your account is lock...".format(name=username))
 else:
      print("you have tried too many times...fuck off")

 #print(username,passwd)