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