python crawler tutorial of point and click beauty picture crawler code sharing

# -*- coding: utf-8 -*- 

#--------------------------------------- 
# Program: Dot Pretty Picture Crawler
# Version: 0.2
# By zippera
# Date: 2013-07-26
# Language: Python 2.7
# Description: Can set the number of pages to download
#--------------------------------------- 
 
import urllib2
import urllib
import re
 
 
 
pat = ('<div class="feed-big-img">\n.*?imgsrc="(ht.*?)\".*?')
nexturl1 = "/tag/%E7%BE%8E%E5%A5%B3?page="
 
 
count = 1
 
while count < 2:
 
  print "Page " + str(count) + "\n"
  myurl = nexturl1 + str(count)
  myres = (myurl)
  mypage = ()
  ucpage = ("utf-8") #Transcoding
 
  mat = (ucpage)
  
 
  
  
  
  if len(mat):
    cnt = 1
    for item in mat:
      print "Page" + str(count) + " No." + str(cnt) + " url: " + item + "\n"
      cnt += 1
      fnp = ('(\w{10}\.\w+)$')
      fnr = (item)
      if fnr:
        fname = fnr[0]
        (item, fname)
    
  else:
    print "no data"
    
  count += 1