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 += "
"
        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)