Python crawler with MySQL

Source: Internet
Author: User

Reptile Foundation and regular expression: http://blog.csdn.net/gzh0222/article/details/12647723

Reptile Combat and Advanced: http://www.cnblogs.com/xin-xin/p/4297852.html

Other Network information: http://www.crifan.com/files/doc/docbook/python_topic_web_scrape/release/html/python_topic_web_scrape.html

Http://www.crifan.com/files/doc/docbook/web_scrape_emulate_login/release/html/web_scrape_emulate_login.html

Python and database: http://www.cnblogs.com/fnng/p/3565912.html

Here are the Python source code for the crawl of embarrassing encyclopedia jokes.

Software: Python2.5

System: Win7

1 #-*-coding:utf-8-*-2      3 ImportUrllib24 ImportUrllib5 ImportRe6 ImportThread7 Import Time8   9     Ten #-----------loading deal with embarrassing things encyclopedia----------- One classSpider_model: A          -     def __init__(self): -Self.page = 1 theSelf.count = 1 -Self.pages = []     -Self.enable =False -      +     #Buckle All the jokes, add them to the list and return to the list -     defGetPage (self,page): +Myurl ="http://m.qiushibaike.com/hot/page/"+page AUser_agent ='mozilla/4.0 (compatible; MSIE 5.5; Windows NT)'    atheaders = {'user-agent': User_agent} -req = Urllib2. Request (myurl, headers =headers) -Myresponse =Urllib2.urlopen (req) -MyPage =Myresponse.read () -         #The role of encode is to convert Unicode encoding into other encoded strings -         #The role of Decode is to convert other encoded strings to Unicode encoding inUnicodepage = Mypage.decode ("Utf-8")     -      to         #Find all class= "content" div tags +         #Re. S is any matching pattern, that is. Can match line break -MyItems = Re.findall ('<div class= "content" >.*?</div>', Unicodepage,re. S) theItems = []     *          forIteminchmyitems: $             #Get rid of the content of the pages in the jokesPanax NotoginsengStrinfo = Re.compile (u'<.*?>') -tt = strinfo.sub (u"', item) the  +             #strinfo1 = re.compile (U ' ^\n* ') A             #tt = strinfo1.sub (u ", TT) the  +             #Strinfo2 = re.compile (U ' \n*$ ') -             #tt = strinfo2.sub (u ", TT) $tt = tt.replace (u'\ n', u"') $              -              - items.append (TT) the         returnItems -     Wuyi     #used to load a new satin the     defLoadPage (self): -         #Keep running if the user does not enter quit Wu          whileself.enable: -             #if the contents of the pages array are less than 2 About             ifLen (self.pages) < 2:     $                 Try:     -                     #get new pages in the jokes -MyPage =Self . GetPage (str (self.page)) -Self.page + = 1 A self.pages.append (mypage) +                 except:     the                     Print 'can't link to the Encyclopedia of embarrassing things! '     -             Else:     $Time.sleep (1)     the              the     defshowpage (self,nowpage,page): the          forItemsinchNowpage: the             PrintU'Article %d \ n'%Self.count, Items -Self.count + = 1 inMyinput =raw_input () the             ifMyinput = ="Q":     theSelf.enable =False About                  Break     the              the     defStart (self): theSelf.enable =True +page =Self.page -      the         PrintU'...... searching in ... \ n'    Bayi              the         #Create a new thread to load the satin in the background and store the Thread.start_new_thread (self. LoadPage, ()) -              -         #-----------loading deal with embarrassing things encyclopedia----------- the          whileself.enable: the             #if the Self's page array contains elements the             ifself.pages: theNowpage =Self.pages[0] -                 delSelf.pages[0] the Self . ShowPage (nowpage,page) thePage + = 1 the     94      the #entrance to the-----------program----------- the PrintU"""   the ---------------------------------------  98 Program: Embarrassing reptile About Version: 1.0 - ZZ101 Date: 2016-02-16102 language: Python 2.5103 action: Enter ' Q ' to quit reading embarrassing encyclopedia104 function: Press ENTER to browse today's embarrassing hot spot the ---------------------------------------  106 """  107     108     109 PrintU'Please press ENTER to view today's embarrassing content:'     theRaw_input (' ')    111MyModel =Spider_model () theMymodel.start ()
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Python crawler with MySQL

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