video_id, display_id = re.match(self._VALID_URL, url).groups()
# the video may come from an external site
- m_external = re.match('^(\w{2})-(.*)$', video_id)
+ m_external = re.match(r'^(\w{2})-(.*)$', video_id)
if m_external is not None:
prefix, ext_id = m_external.groups()
# Check if video comes from YouTube
source_url = source.get('src')
if not source_url:
continue
- mime_type = source.get('type')
- ext = mimetype2ext(mime_type) or determine_ext(source_url)
- if mime_type == 'application/x-mpegURL' or ext == 'm3u8':
+ ext = mimetype2ext(source.get('type')) or determine_ext(source_url)
+ if ext == 'm3u8':
video_url.extend(self._extract_m3u8_formats(
source_url, video_id, 'mp4',
'm3u8_native', m3u8_id='hls', fatal=False))