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#
#blogdownloader_csdn.py
# @Author:onezeros@yahoo.cn ||Zhijie Lee
# I didnot realize the image_download function
# but it's not very difficult,so that you can do it by yourself
#cmd usage:blogdownloader_csdn.py blogname "full directory path"
#further extension :classify the articles to
# "Ô­´´""×ªÔØ" etc.according to csdn
import os
import sys
import unicodedata
import urllib.request
#globle var
username=sys.argv[1]
#username='onezeros'
#total number of pages
total_num=0
dst_urls=[]
#use data as the file name
dst_title=[]
###########################################
#function to find urls of articals
#it's neccessory to verify whether the url exits
def url_finder(url_directory,firstpage=False):
global username,total_num,dst_urls,dst_title
url_f=urllib.request.urlopen(url_directory)
print("open url "+url_directory+" successfully\n")
url_front='/'+username+'/archive/'
for line in url_f.readlines():
lin=line.decode('utf-8')
pos_front=lin.find(url_front)
if(pos_front!=-1 ):
pos_post=len('2009/12/13/4998191.aspx')+len(url_front)+pos_front
if(lin[pos_post]=='#'):
dst_urls.append('http://blog.csdn.net'+lin[pos_front:pos_post])
s=lin[pos_front+len(url_front):pos_post-len('.aspx')]
s=s.replace('/','-')
print(s)
dst_title.append(s)
if(firstpage==True):
pos=lin.find('µÚ1Ò³')
if(pos!=-1):
pt=lin.find('Ò³',pos+5)
total_num=int(lin[pos+5:pt])
if(firstpage==True and total_num==0):
prin


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