Fix "invalid escape sequences" error on Python 3.6

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

diff --git a/youtube_dl/extractor/voicerepublic.py b/youtube_dl/extractor/voicerepublic.py
index 4f1a99a8989d736c1de572e6372b022544102f87..59e1359c48628af9b4c53bedc337fa6b9b3d1396 100644 (file)
--- a/youtube_dl/extractor/voicerepublic.py
+++ b/youtube_dl/extractor/voicerepublic.py
@@ -26,7 +26,7 @@ class VoiceRepublicIE(InfoExtractor):
             'ext': 'm4a',
             'title': 'Watching the Watchers: Building a Sousveillance State',
             'description': 'Secret surveillance programs have metadata too. The people and companies that operate secret surveillance programs can be surveilled.',
-            'thumbnail': 're:^https?://.*\.(?:png|jpg)$',
+            'thumbnail': r're:^https?://.*\.(?:png|jpg)$',
             'duration': 1800,
             'view_count': int,
         }