Fix "invalid escape sequences" error on Python 3.6

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

diff --git a/youtube_dl/extractor/yinyuetai.py b/youtube_dl/extractor/yinyuetai.py
index 834d860af32871678f8fef5afd345353273ebc19..1fd8d35c637224a8609b23c87db3206a24987a63 100644 (file)
--- a/youtube_dl/extractor/yinyuetai.py
+++ b/youtube_dl/extractor/yinyuetai.py
@@ -18,7 +18,7 @@ class YinYueTaiIE(InfoExtractor):
             'title': '少女时代_PARTY_Music Video Teaser',
             'creator': '少女时代',
             'duration': 25,
-            'thumbnail': 're:^https?://.*\.jpg$',
+            'thumbnail': r're:^https?://.*\.jpg$',
         },
     }, {
         'url': 'http://v.yinyuetai.com/video/h5/2322376',