From ec85ded83cbfa652ba94cb080aab52d8b270212a Mon Sep 17 00:00:00 2001
From: Yen Chi Hsuan <yan12125@gmail.com>
Date: Mon, 2 Jan 2017 20:08:07 +0800
Subject: Fix "invalid escape sequences" error on Python 3.6

---
 youtube_dl/extractor/historicfilms.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'youtube_dl/extractor/historicfilms.py')

diff --git a/youtube_dl/extractor/historicfilms.py b/youtube_dl/extractor/historicfilms.py
index 6a36933ac..56343e98f 100644
--- a/youtube_dl/extractor/historicfilms.py
+++ b/youtube_dl/extractor/historicfilms.py
@@ -14,7 +14,7 @@ class HistoricFilmsIE(InfoExtractor):
             'ext': 'mov',
             'title': 'Historic Films: GP-7',
             'description': 'md5:1a86a0f3ac54024e419aba97210d959a',
-            'thumbnail': 're:^https?://.*\.jpg$',
+            'thumbnail': r're:^https?://.*\.jpg$',
             'duration': 2096,
         },
     }
-- 
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