From a2d971309b75c79f3f688a0c381707d828cb1026 Mon Sep 17 00:00:00 2001
From: Yen Chi Hsuan <yan12125@gmail.com>
Date: Sun, 31 May 2015 00:31:18 +0800
Subject: [PATCH] [porn91] Use single quotes

---
 youtube_dl/extractor/porn91.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/youtube_dl/extractor/porn91.py b/youtube_dl/extractor/porn91.py
index c119c7e94a..72d1b27186 100644
--- a/youtube_dl/extractor/porn91.py
+++ b/youtube_dl/extractor/porn91.py
@@ -29,7 +29,7 @@ class Porn91IE(InfoExtractor):
         video_id = self._match_id(url)
         url = 'http://91porn.com/view_video.php?viewkey=%s' % video_id
         self._set_cookie('91porn.com', 'language', 'cn_CN')
-        webpage = self._download_webpage(url, video_id, "get HTML content")
+        webpage = self._download_webpage(url, video_id, 'get HTML content')
 
         if '作为游客,你每天只可观看10个视频' in webpage:
             raise ExtractorError('91 Porn says: Daily limit 10 videos exceeded', expected=True)
@@ -53,7 +53,7 @@ class Porn91IE(InfoExtractor):
         })
         info_cn = self._download_webpage(
             'http://91porn.com/getfile.php?' + url_params, video_id,
-            "get real video url")
+            'get real video url')
         video_url = self._search_regex(r'file=([^&]+)&', info_cn, 'url')
 
         duration = parse_duration(self._search_regex(