Fix "invalid escape sequences" error on Python 3.6

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

diff --git a/youtube_dl/extractor/rtvnh.py b/youtube_dl/extractor/rtvnh.py
index f6454c6b0082ed431fa74de49dd5881d3b0b7a0f..6a00f7007221e40fd06293e9c60d31409641d94c 100644 (file)
--- a/youtube_dl/extractor/rtvnh.py
+++ b/youtube_dl/extractor/rtvnh.py
@@ -14,7 +14,7 @@ class RTVNHIE(InfoExtractor):
             'id': '131946',
             'ext': 'mp4',
             'title': 'Grote zoektocht in zee bij Zandvoort naar vermiste vrouw',
-            'thumbnail': 're:^https?:.*\.jpg$'
+            'thumbnail': r're:^https?:.*\.jpg$'
         }
     }