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[youtube] Use 'node is None' when checking if the video has automatic captions 

It had stopped working and it reports a FutureWarning
This commit is contained in:
Jaime Marquínez Ferrándiz 2013-10-21 16:28:55 +02:00
parent cbbd9a9c69
commit f6a54188c2
1 changed files with 1 additions and 1 deletions
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youtube_dl/extractor/youtube.py
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@ -1150,7 +1150,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor, SubtitlesInfoExtractor):
list_page = self._download_webpage(list_url, video_id)
caption_list = xml.etree.ElementTree.fromstring(list_page.encode('utf-8'))
original_lang_node = caption_list.find('track')
if not original_lang_node or original_lang_node.attrib.get('kind') != 'asr' :
if original_lang_node is None or original_lang_node.attrib.get('kind') != 'asr' :
self._downloader.report_warning(u'Video doesn\'t have automatic captions')
return {}
original_lang = original_lang_node.attrib['lang_code']