python刷取CSDN博文访问量之三

python刷取CSDN博文访问量之三

 

作者:vpoet
注:这个系列我只贴代码,代码不注释.有兴趣的自己读读就懂了,纯属娱乐,望管理员抬手
若有转载一定不要注明来源

 #coding=utf-8

 import webbrowser

 import time

 import urllib2

 import re

 import os

 import thread

 import threading

 mylock = threading.RLock()

 tabcount=1

 def BlogFun(n,url,MaxVisitor):

     visitcount = r'<span class="link_view" title="阅读次数">(\d+)人阅读</span>'

     global tabcount

     while True:

         mylock.acquire()

         if tabcount >10:

             os.system('taskkill /F /IM chrome.exe')

             tabcount = 1

         else:

             tabcount = tabcount + 1

         mylock.release()

         webbrowser.open(url,new=1)

         request=urllib2.Request(url)

         request.add_header('User-Agent','Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.6) Gecko/20091201 Firefox/3.5.6')

         opener = urllib2.build_opener()

         fblog = opener.open(request)

         htm = fblog.read()

         Ref=re.findall(visitcount,htm);

         #print url+": "+str(int(Ref[0]))+"人阅读"

         if int(Ref[0])>MaxVisitor:

             break

         time.sleep(n)

 if __name__=="__main__":

     Domain="http://blog.csdn.net"

     main_url = "http://blog.csdn.net/u013018721"

     patt_article = r'<span class="link_title"><a href="(.+)">'

     Mainrequest=urllib2.Request(main_url)

     Mainrequest.add_header('User-Agent','Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.6) Gecko/20091201 Firefox/3.5.6')

     opener = urllib2.build_opener()

     fMainblog = opener.open(Mainrequest)

     Mainhtml= fMainblog.read()

     article_urls = re.findall(patt_article,Mainhtml)

     threadnumber = 1

     MaxVisitor = 300

     timedelay=3

     for item in article_urls:

         Realurl =  Domain+item

         thread.start_new_thread(BlogFun,(timedelay,Realurl,MaxVisitor,))

         threadnumber=threadnumber+1