from django.http import Http404 from django.utils.translation import gettext as _ def feed(request, url, feed_dict=None): """Provided for backwards compatibility.""" if not feed_dict: raise Http404(_("No feeds are registered.")) slug = url.partition("/")[0] try: f = feed_dict[slug] except KeyError: raise Http404(_("Slug %r isn’t registered.") % slug) instance = f() instance.feed_url = getattr(f, "feed_url", None) or request.path instance.title_template = f.title_template or ("feeds/%s_title.html" % slug) instance.description_template = f.description_template or ( "feeds/%s_description.html" % slug ) return instance(request)