old_contents: # -*- coding: utf-8 -*-
  
  # Copyright(C) 2010-2014 Roger Philibert
  #
  # This file is part of weboob.
  #
  # weboob is free software: you can redistribute it and/or modify
  # it under the terms of the GNU Affero General Public License as published by
  # the Free Software Foundation, either version 3 of the License, or
  # (at your option) any later version.
  #
  # weboob is distributed in the hope that it will be useful,
  # but WITHOUT ANY WARRANTY; without even the implied warranty of
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  # GNU Affero General Public License for more details.
  #
  # You should have received a copy of the GNU Affero General Public License
  # along with weboob. If not, see <http://www.gnu.org/licenses/>.
  
  
  from weboob.tools.browser2 import PagesBrowser, URL
  
  from .pages.index import IndexPage
  from .pages.video import VideoPage
  
  
  __all__ = ['YoujizzBrowser']
  
  
  class YoujizzBrowser(PagesBrowser):
      BASEURL = 'http://www.youjizz.com'
  
      index = URL(r'/?(index.php)?$',
                  r'/page/\d+.html',
                  IndexPage)
      search = URL(r'/search/(?P<pattern>.+)-(?P<pagenum>\d+).html', IndexPage)
      video = URL(r'/videos/(?P<id>.*).html', VideoPage)
  
      @video.id2url
      def get_video(self, url, video=None):
          self.location(url)
          assert self.video.is_here()
  
          return self.page.get_video(video)
  
      def search_videos(self, pattern):
          self.search.go(pattern=pattern, pagenum=1)
          assert self.search.is_here()
  
          return self.pagination(lambda: self.page.iter_videos())
  
      def latest_videos(self):
          self.index.go()
          assert self.index.is_here()
  
          return self.pagination(lambda: self.page.iter_videos())
  
new_contents: # -*- coding: utf-8 -*-
  
  # Copyright(C) 2010-2014 Roger Philibert
  #
  # This file is part of weboob.
  #
  # weboob is free software: you can redistribute it and/or modify
  # it under the terms of the GNU Affero General Public License as published by
  # the Free Software Foundation, either version 3 of the License, or
  # (at your option) any later version.
  #
  # weboob is distributed in the hope that it will be useful,
  # but WITHOUT ANY WARRANTY; without even the implied warranty of
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  # GNU Affero General Public License for more details.
  #
  # You should have received a copy of the GNU Affero General Public License
  # along with weboob. If not, see <http://www.gnu.org/licenses/>.
  
  
  from weboob.tools.browser2 import PagesBrowser, URL
  
  from .pages.index import IndexPage
  from .pages.video import VideoPage
  
  
  __all__ = ['YoujizzBrowser']
  
  
  class YoujizzBrowser(PagesBrowser):
      BASEURL = 'http://www.youjizz.com'
  
      index = URL(r'/?(index.php)?$',
                  r'/page/\d+.html',
                  IndexPage)
      search = URL(r'/search/(?P<pattern>.+)-(?P<pagenum>\d+).html', IndexPage)
      video = URL(r'/videos/(?P<id>.*).html', VideoPage)
  
      @video.id2url
      def get_video(self, url, video=None):
          self.location(url)
          assert self.video.is_here()
  
          return self.page.get_video(video)
  
      def search_videos(self, pattern):
          self.search.go(pattern=pattern, pagenum=1)
          assert self.search.is_here(pattern=pattern, pagenum=1)
  
          return self.pagination(lambda: self.page.iter_videos())
  
      def latest_videos(self):
          self.index.go()
          assert self.index.is_here()
  
          return self.pagination(lambda: self.page.iter_videos())
  
subject: Add an example of is_here() with parameters