twitch.py 文件源码

def _extract_playlist(self, channel_id):
        info = self._download_json(
            '%s/kraken/channels/%s' % (self._API_BASE, channel_id),
            channel_id, 'Downloading channel info JSON')
        channel_name = info.get('display_name') or info.get('name')
        entries = []
        offset = 0
        limit = self._PAGE_LIMIT
        for counter in itertools.count(1):
            response = self._download_json(
                self._PLAYLIST_URL % (channel_id, offset, limit),
                channel_id, 'Downloading %s videos JSON page %d' % (self._PLAYLIST_TYPE, counter))
            page_entries = self._extract_playlist_page(response)
            if not page_entries:
                break
            entries.extend(page_entries)
            offset += limit
        return self.playlist_result(
            [self.url_result(entry) for entry in set(entries)],
            channel_id, channel_name)