Fix "invalid escape sequences" error on Python 3.6

[youtube-dl] / youtube_dl / extractor / ir90tv.py

diff --git a/youtube_dl/extractor/ir90tv.py b/youtube_dl/extractor/ir90tv.py
index 214bcd5b59c1a95a7a34ebc2acd87b2dc6f76454..d5a3f6fa5dbbf0d962da53df48948af4fa1d7521 100644 (file)
--- a/youtube_dl/extractor/ir90tv.py
+++ b/youtube_dl/extractor/ir90tv.py
@@ -14,7 +14,7 @@ class Ir90TvIE(InfoExtractor):
             'id': '95719',
             'ext': 'mp4',
             'title': 'شایعات نقل و انتقالات مهم فوتبال اروپا 94/02/18',
-            'thumbnail': 're:^https?://.*\.jpg$',
+            'thumbnail': r're:^https?://.*\.jpg$',
         }
     }, {
         'url': 'http://www.90tv.ir/video/95719/%D8%B4%D8%A7%DB%8C%D8%B9%D8%A7%D8%AA-%D9%86%D9%82%D9%84-%D9%88-%D8%A7%D9%86%D8%AA%D9%82%D8%A7%D9%84%D8%A7%D8%AA-%D9%85%D9%87%D9%85-%D9%81%D9%88%D8%AA%D8%A8%D8%A7%D9%84-%D8%A7%D8%B1%D9%88%D9%BE%D8%A7-940218',