Fix "invalid escape sequences" error on Python 3.6

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

diff --git a/youtube_dl/extractor/twentyfourvideo.py b/youtube_dl/extractor/twentyfourvideo.py
index af92b713b08e22343f84a282d3db59b355623f04..1093a382945ba4a54e4b56499b90e61f03de1ceb 100644 (file)
--- a/youtube_dl/extractor/twentyfourvideo.py
+++ b/youtube_dl/extractor/twentyfourvideo.py
@@ -22,7 +22,7 @@ class TwentyFourVideoIE(InfoExtractor):
             'ext': 'mp4',
             'title': 'Эротика каменного века',
             'description': 'Как смотрели порно в каменном веке.',
-            'thumbnail': 're:^https?://.*\.jpg$',
+            'thumbnail': r're:^https?://.*\.jpg$',
             'uploader': 'SUPERTELO',
             'duration': 31,
             'timestamp': 1275937857,