SylvainDe / ComicBookMaker

        """Get link to next or previous comic."""

        img = last_soup.find('img', src='images/next_button.gif' if next_ else 'images/prev_button.gif')

        return None if img is None else img.parent

    @classmethod

    def get_comic_info(cls, soup, link):

        """Get information about a particular comics."""

        date_str = soup.find('font', face='Arial,Helvetica,Geneva,Swiss,SunSans-Regular', color='white').string.strip()

        try:

            day = string_to_date(date_str, '%m/%d/%Y')

        except ValueError:

            print("Invalid date %s" % date_str)

            day = date.today()

        title = soup.find('meta', attrs={'name': 'twitter:title'})['content']

        return {

            'year': day.year,

            'month': day.month,

            'day': day.day,

            'img': [soup.find('img', id='comic')['src']],

            'title': title,

        }

class Octopuns(GenericEmptyComic, GenericNavigableComic):

    """Class to retrieve Octopuns comics."""

    # Also on http://octopuns.tumblr.com

    name = 'octopuns'

    long_name = 'Octopuns'

    url = 'http://www.octopuns.net'

    @classmethod

    def get_first_comic_link(cls):

        """Get link to first comics."""

        return get_soup_at_url(cls.url).find('img', src=re.compile('.*/First.png')).parent

    @classmethod

    def get_navi_link(cls, last_soup, next_):

class PoorlyDrawnLines(GenericListableComic):

    """Class to retrieve Poorly Drawn Lines comics."""

    # Also on http://pdlcomics.tumblr.com

    name = 'poorlydrawn'

    long_name = 'Poorly Drawn Lines'

    url = 'http://poorlydrawnlines.com'

    _categories = ('POORLYDRAWN', )

    get_url_from_archive_element = get_href

    @classmethod

    def get_comic_info(cls, soup, link):

        """Get information about a particular comics."""

        imgs = soup.find('div', class_='post').find_all('img')

        assert len(imgs) <= 1

        return {

            'img': [i['src'] for i in imgs],

            'title': imgs[0].get('title', "") if imgs else "",

        }

    @classmethod

    def get_archive_elements(cls):

        archive_url = urljoin_wrapper(cls.url, 'archive')

        url_re = re.compile('^%s/comic/.' % cls.url)

        return reversed(get_soup_at_url(archive_url).find_all('a', href=url_re))

class LoadingComics(GenericNavigableComic):

    """Class to retrieve Loading Artist comics."""

    name = 'loadingartist'

    long_name = 'Loading Artist'

    url = 'http://www.loadingartist.com/latest'

    @classmethod

    def get_first_comic_link(cls):