X-Git-Url: https://git.rapsys.eu/youtubedl/blobdiff_plain/415fdb62500dca2e22067a05008dfbf87c75b662..d88adeed4f0a22f14db3a2b3fd3c59b266b97a78:/youtube_dl/extractor/teachertube.py

diff --git a/youtube_dl/extractor/teachertube.py b/youtube_dl/extractor/teachertube.py
index 6d52763..4d9666c 100644
--- a/youtube_dl/extractor/teachertube.py
+++ b/youtube_dl/extractor/teachertube.py
@@ -55,11 +55,13 @@ class TeacherTubeIE(InfoExtractor):
 
         quality = qualities(['mp3', 'flv', 'mp4'])
 
+        _, media_urls = zip(*re.findall(r'([\'"])file\1\s*:\s*"([^"]+)"', webpage))
+
         formats = [
             {
                 'url': media_url,
                 'quality': quality(determine_ext(media_url))
-            } for media_url in set(zip(*re.findall(r'([\'"])file\1\s*:\s*"([^"]+)"', webpage))[1])
+            } for media_url in set(media_urls)
         ]
 
         self._sort_formats(formats)