清华大佬耗费三个月吐血整理的几百G的资源，免费分享！....>>>

#!/usr/bin/env python
#-*- encoding:utf-8 -*-
import sys
reload(sys)
sys.setdefaultencoding('utf-8')
import urllib2,sys,platform
url='http://www.360kb.com/kb/2_150.html'
if platform.uname()[0]=='Windows':
    file = r'c:\windows\system32\drivers\etc\hosts'
else:
    file=r'/etc/hosts'
data=urllib2.urlopen(url, None, 10).read()
if data is not None:
    a=data.find('#google-hosts-2015')
#    b=data.find('#google-hosts-2015-end')

    b=data.find('</pre>')
    if a==-1 or b==-1:
        sys.exit(-1)
    # back hosts
    #shutil.copyfile(file, '%s.bak-%s'%(file, time.strftime('%Y%m%d%H%M%S')))
    # write hosts
    fpr=open(file, 'r')
    lines=fpr.readlines()
    fpr.close()
    fpw=open(file, 'w')
    flag=0
    data=data[a:b].split("\n")
    for eachLine in lines:
        if "google-hosts" in eachLine:
            if flag==0 :
                for eachData in data[:-3]:
                    fpw.write(eachData.replace('<br />', '').replace('&nbsp;', '').replace('<span>', '').replace('</span>', '')+"\n")
                    if data.index(eachData)==2:
                        fpw.write(eachData[0:18]+"google.com.hk"+"\n")
                fpw.write(data[-2].replace('<br />', '').replace('&nbsp;', '').replace('<span>', '').replace('</span>', ''))
            flag+=1
        elif flag!=1:
            fpw.write(eachLine)
    if flag==0:
        fpw.write(data[a:b].replace('<br />', '').replace('&nbsp;', '').replace('<span>', '').replace('</span>', ''))
    fpw.close()
    print 'ok'
else:
    print 'url not found'
raw_input()