Fix "invalid escape sequences" error on Python 3.6

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

diff --git a/youtube_dl/extractor/radiode.py b/youtube_dl/extractor/radiode.py
index aa5f6f8ad41d1dcdb3cb975e2fcf883c8d3ac7f9..2c06c8b1e416c4d8c0d98f3a917c0823064458f8 100644 (file)
--- a/youtube_dl/extractor/radiode.py
+++ b/youtube_dl/extractor/radiode.py
@@ -13,7 +13,7 @@ class RadioDeIE(InfoExtractor):
             'ext': 'mp3',
             'title': 're:^NDR 2 [0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}$',
             'description': 'md5:591c49c702db1a33751625ebfb67f273',
-            'thumbnail': 're:^https?://.*\.png',
+            'thumbnail': r're:^https?://.*\.png',
             'is_live': True,
         },
         'params': {