old_contents: import re
  
  from comics.crawler.crawlers import BaseComicCrawler
  
  class ComicCrawler(BaseComicCrawler):
      def _get_url(self):
          creators_com_comic_serial = '13'
          self.parse_feed('http://www.creators.com/comics/liberty-meadows.rss')
  
          for entry in self.feed['entries']:
              if self.timestamp_to_date(entry['updated_parsed']) == self.pub_date:
                  match = re.match(r'.*/(\d+).html', entry['link'])
                  if match is not None:
                      strip_serial = match.groups()[0]
                      self.url = 'http://www.creators.com/comics/%(comic)s/%(strip)s_image.jpg' % {
                          'comic': creators_com_comic_serial,
                          'strip': strip_serial,
                      }
                      return
  
new_contents: import re
  
  from comics.crawler.crawlers import BaseComicCrawler
  
  class ComicCrawler(BaseComicCrawler):
      def _get_url(self):
          creators_com_comic_serial = '13'
          self.parse_feed('http://www.creators.com/comics/liberty-meadows.rss')
  
          for entry in self.feed['entries']:
              if self.timestamp_to_date(entry['updated_parsed']) == self.pub_date:
                  match = re.match(r'.*/(\d+).html', entry['link'])
                  if match is not None:
                      strip_serial = match.groups()[0]
                      self.url = 'http://www.creators.com/comics/%(comic)s/%(strip)s_image.gif' % {
                          'comic': creators_com_comic_serial,
                          'strip': strip_serial,
                      }
                      return
  
subject: Update Liberty Meadows crawler