Fix "invalid escape sequences" error on Python 3.6

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

diff --git a/youtube_dl/extractor/huajiao.py b/youtube_dl/extractor/huajiao.py
index cec0df09a1e78dcff6d2ed4118200e96a55b0050..4ca275dda18e45e18fd628a0c8a5104fd6cfb560 100644 (file)
--- a/youtube_dl/extractor/huajiao.py
+++ b/youtube_dl/extractor/huajiao.py
@@ -20,7 +20,7 @@ class HuajiaoIE(InfoExtractor):
             'title': '#新人求关注#',
             'description': 're:.*',
             'duration': 2424.0,
-            'thumbnail': 're:^https?://.*\.jpg$',
+            'thumbnail': r're:^https?://.*\.jpg$',
             'timestamp': 1475866459,
             'upload_date': '20161007',
             'uploader': 'Penny_余姿昀',