'Manually scrape tracker by requesting to tracker manager'

def scrape_trackers(self):

    for infohash in list(self.torrents):
        lt_torrent = self.session.lm.ltmgr.get_session().find_torrent(lt.big_number(infohash))
        peer_list = []
        for i in lt_torrent.get_peer_info():
            peer = LibtorrentDownloadImpl.create_peerlist_data(i)
            peer_list.append(peer)
        (num_seed, num_leech) = utilities.translate_peers_into_health(peer_list)
        if (self.torrents[infohash]['num_seeders'] == 0):
            self.torrents[infohash]['num_seeders'] = num_seed
        if (self.torrents[infohash]['num_leechers'] == 0):
            self.torrents[infohash]['num_leechers'] = num_leech
        self._logger.debug('Seeder/leecher    data    translated    from    peers    :    seeder    %s,    leecher    %s', num_seed, num_leech)
        self.session.lm.torrent_checker.add_gui_request(infohash, True)
