[extractor/nebula] Add nebula.tv (#4918)

[yt-dlp.git] / yt_dlp / extractor / mit.py

diff --git a/yt_dlp/extractor/mit.py b/yt_dlp/extractor/mit.py
index e1506a745a69e6c300f1e36cdc6b3e4ed8206bf0..38cc0c2741e8ac32af627f0c292516ff05a1a91a 100644 (file)
--- a/yt_dlp/extractor/mit.py
+++ b/yt_dlp/extractor/mit.py
@@ -1,5 +1,3 @@
-from __future__ import unicode_literals
-
 import re
 import json
 
@@ -98,7 +96,7 @@ class OCWMITIE(InfoExtractor):
     ]
 
     def _real_extract(self, url):
-        mobj = re.match(self._VALID_URL, url)
+        mobj = self._match_valid_url(url)
         topic = mobj.group('topic')
 
         webpage = self._download_webpage(url, topic)