python 2.7 检测一个网页是否能正常访问的方法
如下所示：#!/bin/envpython#coding:utf-8importrequestsimportsysurl="https://mp.csdn.net/"r=requests.get(url,timeout=
正常访问
如下所示：#!/bin/envpython#coding:utf-8importrequestsimportsysurl="https://mp.csdn.net/"r=requests.get(url,timeout=