Fix "invalid escape sequences" error on Python 3.6

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

diff --git a/youtube_dl/extractor/adobetv.py b/youtube_dl/extractor/adobetv.py
index 5ae16fa16809b557e74e133a4a7811d396b1c2c2..008c98e51ead3ffcad7bb350fcf928a945b91e35 100644 (file)
--- a/youtube_dl/extractor/adobetv.py
+++ b/youtube_dl/extractor/adobetv.py
@@ -30,7 +30,7 @@ class AdobeTVIE(AdobeTVBaseIE):
             'ext': 'mp4',
             'title': 'Quick Tip - How to Draw a Circle Around an Object in Photoshop',
             'description': 'md5:99ec318dc909d7ba2a1f2b038f7d2311',
-            'thumbnail': 're:https?://.*\.jpg$',
+            'thumbnail': r're:https?://.*\.jpg$',
             'upload_date': '20110914',
             'duration': 60,
             'view_count': int,