Fix "invalid escape sequences" error on Python 3.6

[youtube-dl] / youtube_dl / extractor / metacafe.py

diff --git a/youtube_dl/extractor/metacafe.py b/youtube_dl/extractor/metacafe.py
index acab81863c2f5601b1e1f3d13dbc677e701966a8..9880924e692380fffde3d0c776da329225de4ef8 100644 (file)
--- a/youtube_dl/extractor/metacafe.py
+++ b/youtube_dl/extractor/metacafe.py
@@ -133,7 +133,7 @@ class MetacafeIE(InfoExtractor):
         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
@@ -234,9 +234,8 @@ class MetacafeIE(InfoExtractor):
                     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))