code: def _collection_html_response(resources, start=0, stop=20):
      
      return make_response(render_template(
          'collection.html',
          resources=resources[start:stop]))
docs: Return the HTML representation of the collection *resources*.
  
      :param list resources: list of :class:`sandman.model.Model`s to render
      :rtype: :class:`flask.Response`