From: Sergey M․ <dstftw@gmail.com>
Date: Sun, 8 Jun 2014 15:16:48 +0000 (+0700)
Subject: [teachertube] Fix extraction for Python 3
X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=commitdiff_plain;h=702e5220444a970cd4d05ec95deb478391e365cc;p=youtube-dl

[teachertube] Fix extraction for Python 3
---

diff --git a/youtube_dl/extractor/teachertube.py b/youtube_dl/extractor/teachertube.py
index 6d52763f9..4d9666c6b 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)