def fetch_items(self, category, **kwargs):
        """Fetch the entries

        :param category: the category of items to fetch
        :param kwargs: backend arguments

        :returns: a generator of items
        """
        logger.info("Looking for rss entries at feed '%s'", self.url)

        nentries = 0  # number of entries

        raw_entries = self.client.get_entries()
        entries = self.parse_feed(raw_entries)['entries']
        for item in entries:
            yield item
            nentries += 1

        logger.info("Total number of entries: %i", nentries)
Fetch the entries

        :param category: the category of items to fetch
        :param kwargs: backend arguments

        :returns: a generator of items