抓取sina小说Python版

#coding=gb2312
#抓取sina读书频道小说
import re
import urllib as ub
booklist = [40438,27128,27204,'浴火凤凰']
titlePre = "

(.*?)<\/h1>"
contentsPre = "

(.*?)<\/div>"
start = booklist[1]
end = booklist[2]+1
for i in range(start,end):
    url = '%d_%d.html' % (booklist[0],i)
    ufh = ub.urlopen(url)
    cont = ufh.read()
    title = re.findall(titlePre,cont)
    contents = re.findall(contentsPre,cont)
    fh = open(booklist[3]+'.txt','a')
    wcs =title[0]+"\r\n\n"+contents[0]+"\r\n\n"
    fh.write(wcs)
    fh.close()