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authorYen Chi Hsuan <yan12125@gmail.com>2017-01-02 20:08:07 +0800
committerYen Chi Hsuan <yan12125@gmail.com>2017-01-06 00:58:56 +0800
commitec85ded83cbfa652ba94cb080aab52d8b270212a (patch)
treef46944af16cdb9c0785f0d8fccc4721a6f31b485 /youtube_dl/extractor/stanfordoc.py
parent24d8a75982de3fd2fefd2c0d4a1248d03997d843 (diff)
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Fix "invalid escape sequences" error on Python 3.6
Diffstat (limited to 'youtube_dl/extractor/stanfordoc.py')
-rw-r--r--youtube_dl/extractor/stanfordoc.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/youtube_dl/extractor/stanfordoc.py b/youtube_dl/extractor/stanfordoc.py
index 4a3d8bb8f..cce65fb10 100644
--- a/youtube_dl/extractor/stanfordoc.py
+++ b/youtube_dl/extractor/stanfordoc.py
@@ -66,7 +66,7 @@ class StanfordOpenClassroomIE(InfoExtractor):
                 r'(?s)<description>([^<]+)</description>',
                 coursepage, 'description', fatal=False)
 
-            links = orderedSet(re.findall('<a href="(VideoPage.php\?[^"]+)">', coursepage))
+            links = orderedSet(re.findall(r'<a href="(VideoPage.php\?[^"]+)">', coursepage))
             info['entries'] = [self.url_result(
                 'http://openclassroom.stanford.edu/MainFolder/%s' % unescapeHTML(l)
             ) for l in links]
@@ -84,7 +84,7 @@ class StanfordOpenClassroomIE(InfoExtractor):
             rootpage = self._download_webpage(rootURL, info['id'],
                                               errnote='Unable to download course info page')
 
-            links = orderedSet(re.findall('<a href="(CoursePage.php\?[^"]+)">', rootpage))
+            links = orderedSet(re.findall(r'<a href="(CoursePage.php\?[^"]+)">', rootpage))
             info['entries'] = [self.url_result(
                 'http://openclassroom.stanford.edu/MainFolder/%s' % unescapeHTML(l)
             ) for l in links]