登录接口实现

#!/bin/bash/env python
# -*- coding:utf-8 -*-
# author 

count = 0
Real_Username = "test"
Real_Password = "123456"

# 读取很名单内容
f = open("/Users/study/python/day01/user.list", 'r')
fusers = f.readlines()
f.close()
for line in fusers:
      # python按行读取文件，如何去掉换行符"\n"
      print (line.strip('\n'))


user_name = input("登录用户名：")

# 判断登录用户是否在黑名单内，否则输入密码进行登录
for line in fusers:
 if user_name in line.strip('\n'):
        print("对不起，您的用户已经锁定，请联系管理员解锁。")
        exit()
 else:
     continue

# 对登录密码次数进行计数
for i in range(3):
    user_passwd = input("请输入密码：")
    if user_name == Real_Username and user_passwd == Real_Password:
        print("登录成功！")
        break
    else:
        print("请重新输入密码...")
    count += 1
# 判断密码是否超3次输入错误
if count == 3:
    print("对不起密码输入超过三次，账户已经锁定，请联系管理员。")
    f = open("/Users/study/python/day01/user.list", 'a')
    f.write('\n'+"%s" % user_name)
    f.close()