Fix "invalid escape sequences" error on Python 3.6

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

diff --git a/youtube_dl/extractor/kusi.py b/youtube_dl/extractor/kusi.py
index 2e66e8cf9d791abe27d908e04e48fd6cd3bfd4dc..6a7e3baa70cc019b497828ab84d176e55216356f 100644 (file)
--- a/youtube_dl/extractor/kusi.py
+++ b/youtube_dl/extractor/kusi.py
@@ -27,7 +27,7 @@ class KUSIIE(InfoExtractor):
             'duration': 223.586,
             'upload_date': '20160826',
             'timestamp': 1472233118,
-            'thumbnail': 're:^https?://.*\.jpg$'
+            'thumbnail': r're:^https?://.*\.jpg$'
         },
     }, {
         'url': 'http://kusi.com/video?clipId=12203019',