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pub2duitang.py
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pub2duitang.py
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#coding: utf8
import urllib2
import urllib
import os
import re
from urlparse import urlparse
import time
import getopt
import sys
from lxml import etree, html
from lxml.cssselect import CSSSelector as sel
def esc_tag(tag):
return tag.strip().replace(' ', '_').replace('\t', '_').replace('\n', '_')
def fetch(url):
fname = os.path.join('cache', os.path.basename(url.rstrip('/')))
if os.path.exists(fname):
page = open(fname).read()
else:
page = urllib2.urlopen(url).read()
with open(fname, 'w') as f:
print >> f, page
return page
def wsj(url):
page = fetch(url)
dom = html.fromstring(page)
title = sel('title')(dom)[0].text
tags = map(esc_tag,
title.replace(u':', '|').replace('-', '|').replace('_', '|').split('|'))
pics = []
items = sel('#sliderBox li')(dom)
sz = len(items)
for i, li in enumerate(items):
img = sel('img')(li)[0]
p = sel('p')(li)[0]
src = img.attrib['src']
src = '/'.join(filter(lambda i: i != '..', src.split('/')))
img = 'http://cn.wsj.com/%s' % src
msg = '(%d/%d) %s' % (i+1, sz, p.text)
yield title, tags, url, msg, img
def padmag(url):
page = fetch(url)
dom = html.fromstring(page)
title = sel('title')(dom)[0].text.strip()
tags = map(esc_tag, title.split(' - '))
def extract_desc():
desc = []
def exclude(a):
for k in ['attachment_id=', 'tag=', 'cat=']:
if a.find(k) >= 0:
return True
return False
for p in sel('div.content p')(dom):
if p.text:
desc.append(p.text)
for a in sel('a')(p):
href = a.attrib['href']
if href and not exclude(href):
desc.append(href)
return '\n'.join(filter(None, map(lambda i:i.strip(), desc)))
desc = extract_desc()
pics = []
i = 1
for img in sel('div.content img')(dom):
src = img.attrib['src']
if not src.startswith('http://www.padmag.cn/wp-content/'):
continue
msg = '(%d): %s' % (i, desc)
i += 1
yield title, tags, url, msg, src
def leica(url):
page = fetch(url)
dom = html.fromstring(page)
title = sel('title')(dom)[0].text.strip()
pos = title.find(u'』')
tags = map(esc_tag, [title[:pos+1], title[pos+1:], u'Leica中文摄影杂志'])
pics = []
for i, img in enumerate(sel('p img.insertimage')(dom)):
src = img.attrib['src']
msg = '[%d]%s' % (i+1, title)
yield title, tags, url, msg, src
url_add = 'http://www.duitang.com/people/mblog/add/'
headers = {
'Origin': 'http://www.duitang.com',
'User-Agent': 'Mozilla/5.0 (X11; Linux i686) AppleWebKit/535.7 (KHTML, like Gecko) Chrome/16.0.912.75 Safari/535.7',
'Referer': 'http://www.duitang.com/collect/',
'Cookie': 'sessionid=fcdf6b64128cd278e67b18d571ece126; sg=prenum%3D1; csrftoken=d85d0975a7ea0fc56368d9feb080b2c7; js=1; sgm=usedtags%3D%25u5BB6%25u5C45%253B%25u8BBE%25u8BA1%253B%25u63D2%25u753B%253B%25u7535%25u5F71%253B%25u65C5%25u884C%253B%25u624B%25u5DE5%253B%25u5973%25u88C5%253B%25u7537%25u88C5%253B%25u914D%25u9970%253B%25u7F8E%25u98DF%253B%25u6444%25u5F71%253B%25u827A%25u672F%253B%257C%253Btags_test%253B2012%253B%25u91D1%25u5BB6%25u738B%25u671D%253B%25u548C%25u4F60%25u5728%25u4E00%25u8D77%253B%25u9648%25u7EEE%25u8D1E%253B%25u5409%25u4ED6%25u8C31%253B%25u4F0A%25u62C9%25u514B%25u6218%25u4E89%253B%25u5C01%25u9762%253B%25u52A8%25u6F2B%253B%25u6000%25u65E7%253B%25u8857%25u62CD%253B%25u5C0F%25u5B69%253B%25u5BA0%25u7269%253B%25u690D%25u7269%253B%25u4EBA%25u7269%253B%25u5C01%25u9762%253B%25u52A8%25u6F2B%253B%25u6000%25u65E7%253B%25u8857%25u62CD%253B%25u5C0F%25u5B69%253B%25u5BA0%25u7269%253B%25u690D%25u7269%253B%25u4EBA%25u7269; __utma=74400135.1325608017.1323870708.1326015370.1326027384.18; __utmb=74400135.17.10.1326027384; __utmc=74400135; __utmz=74400135.1326027384.18.13.utmcsr=douban.com|utmccn=(referral)|utmcmd=referral|utmcct=/',
}
def duitang(items):
for title, tags, url, msg, img in items:
tag = ' '.join(tags)
data = [(k,v.encode('utf8') if isinstance(v, unicode) else str(v)) for k,v in {
'source_title': title,
'tags': tag,
'source_link': url,
'msg': msg,
'image_src': img,
'csrfmiddlewaretoken': 'd85d0975a7ea0fc56368d9feb080b2c7',
'source': 'tool',
'album': '',
'photo_id': '',
'group': '',
}.items()]
if DRY:
print 'sending...', '-'*40
print '\n'.join([('%s=%s' % (k,v)) for k,v in data])
else:
post = urllib.urlencode(data)
req = urllib2.Request(url_add, post, headers)
print urllib2.urlopen(req).read()
time.sleep(30)
if __name__ == '__main__':
DRY = False
opts, args = getopt.getopt(sys.argv[1:], "n")
for opt, val in opts:
if opt == '-n':
DRY = True
site, url = args[:2]
parser = locals()[site]
duitang(parser(url))