爬取糗事百科的热门段子，以及热图链接

# -*- coding:utf-8 -*-
import urllib
import urllib2
from bs4 import BeautifulSoup
import re
import os


page = 1
while page<10 :

    url = 'http://www.qiushibaike.com/hot/page/' + str(page)
    user_agent = 'Mozilla/4.0 (compatible; MSIE 5.5; Windows NT)'
    headers = { 'User-Agent' : user_agent }
    try:
        request = urllib2.Request(url,headers = headers)
        response = urllib2.urlopen(request)

        qiubai_html = response.read()
        #print qiubai_html
        soup = BeautifulSoup(qiubai_html,"html.parser")
        #print soup.find("a",class_="contentHerf")
        #print soup.find("a",class_="contenHerf").span.text

        file = open('imgsrc.txt','a')

        qiubailist = soup.find_all("a",class_="contentHerf")
        print 'this is page ',page
        for x in qiubailist:
            print x.span.text
            file.write(x.span.text.encode('utf-8')+'
')
            print '
'

        imgSrclist = soup.find_all("div",class_="thumb")
        for x in imgSrclist:
            file.write(x.img['src'].encode('utf-8')+'
')
        file.close()

        print soup.find("div",class_="thumb").img['src']

        page = page + 1
    except urllib2.URLError, e:
        if hasattr(e,"code"):
            print e.code
            if hasattr(e,"reason"):
                print e.reason