<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[jcmdkj的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/jcmdkj</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; jcmdkj]]></copyright><item><title><![CDATA[【python】登陆界面，实现输入用户名及密码登陆]]></title><link>https://blog.youkuaiyun.com/jcmdkj/article/details/101030232</link><guid>https://blog.youkuaiyun.com/jcmdkj/article/details/101030232</guid><author>jcmdkj</author><pubDate>Thu, 19 Sep 2019 17:45:54 +0800</pubDate><description><![CDATA[# 编写一个输入用户名及密码的程序，正确则显示登陆成功，
# 如果用户名密码为空，则显示用户名或密码为空，请重新输入；错误则显示输错；超过三次，则无法再输入。
name_t = "原子核"
ps = "58524"
count = 1
while count &lt;= 3:
    name = input("请输入用户名：")
    password = input("请输入密码：")
 ...]]></description><category></category></item></channel></rss>