Home > Backend Development > Python Tutorial > 解决谷歌搜索技术文章时打不开网页问题的python脚本

解决谷歌搜索技术文章时打不开网页问题的python脚本

WBOY
Release: 2016-06-16 08:46:50
Original
1133 people have browsed it

注意:Win7或者WIn8用户要用管理员权限执行。

项目地址:http://code.google.com/p/my-hosts-file/downloads

复制代码 代码如下:

import urllib 
    import os 
    import shutil 

    hostspath = "C:\\Windows\\System32\\drivers\\etc" 
    savepath = hostspath + "\\hostsave" 

    def download_hosts(url = "http://my-hosts-file.googlecode.com/svn/trunk/hosts"): 
        os.chdir(hostspath) 
        if os.getcwd() != hostspath: 
            print("Switch Dir to System32 Error,check permission!\npwd:"+os.getcwd()) 
            exit()  
        try: 
            urllib.urlretrieve(url, "hostsave") 
        except: 
            print '\t Error when retrieveing hosts file from url: ', url 

    def backup_hosts(): 
        shutil.copy("hosts","hosts.bak") 

    def replace_hosts(): 
        shutil.copy("hostsave", "hosts") 
        print("Replace original hosts file finished, then flush dns...") 
        os.remove(savepath)     
        os.system("ipconfig /flushdns") 

    def main(): 
        download_hosts() 
        backup_hosts() 
        replace_hosts() 
    if __name__ == '__main__': 
        main()
source:php.cn
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template