Fix "invalid escape sequences" error on Python 3.6

2017-01-02 20:08:07 +08:00
parent 24d8a75982
commit ec85ded83c
283 changed files with 538 additions and 538 deletions
--- 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