#!/usr/bin/env python # -*- coding: utf-8 -*- #模拟简单用户登录(自写) import getpass a = raw_input("Please enter the username:") b = getpass.getpass("Please enter your password:") user = "admin" pwd = "admin" if a == "wa…
python入门学习:6.用户输入和while循环 关键点:输入.while循环 6.1 函数input()工作原理6.2 while循环简介6.3 使用while循环处理字典和列表 6.1 函数input()工作原理 函数input()让程序暂停运行,等待用户输入一些文本.函数input()接受一个参数:即要向用户显示的提示或说明,让用户知道该如何做. 1message = input("Tell me something, and I will repeat it back to you…
简易版: #!/usr/bin/env python # _*_ coding:UTF-8 _*_ # __auth__:Dahlhin import sys userinfo = r'userinfo.txt' userlock = r'userlock.txt' def user_exist_check(user): '''检查用户是否存在''' with open(userinfo) as fd: for info in fd: if user == info.strip().split(…
import os import sys import getpass login_username = 'admin' login_password = ' u = 0 while u < 3: username = input('请输入用户名:') if username == login_username: p = 0 while p < 3 : password = getpass.getpass('请输入密码:') if password == login_password: pri…