forked from minhngoc25a/youtube-dl
[youtube] Add support for downloading top lists (fixes #1868)
It needs to know the channel and the title of the list, because the ids change every time you browse the channels and are attached to a 'VISITOR_INFO1_LIVE' cookie.
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@ -15,6 +15,7 @@ from youtube_dl.extractor import (
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YoutubeIE,
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YoutubeChannelIE,
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YoutubeShowIE,
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YoutubeTopListIE,
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)
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@ -116,5 +117,12 @@ class TestYoutubeLists(unittest.TestCase):
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original_video = entries[0]
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self.assertEqual(original_video['id'], 'rjFaenf1T-Y')
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def test_youtube_toplist(self):
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dl = FakeYDL()
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ie = YoutubeTopListIE(dl)
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result = ie.extract('yttoplist:music:Top Tracks')
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entries = result['entries']
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self.assertTrue(len(entries) >= 9)
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if __name__ == '__main__':
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unittest.main()
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@ -194,6 +194,7 @@ from .youtube import (
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YoutubeWatchLaterIE,
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YoutubeFavouritesIE,
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YoutubeHistoryIE,
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YoutubeTopListIE,
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)
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from .zdf import ZDFIE
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@ -1576,6 +1576,9 @@ class YoutubePlaylistIE(YoutubeBaseInfoExtractor):
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if len(playlist_id) == 13: # 'RD' + 11 characters for the video id
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# Mixes require a custom extraction process
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return self._extract_mix(playlist_id)
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if playlist_id.startswith('TL'):
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raise ExtractorError(u'For downloading YouTube.com top lists, use '
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u'the "yttoplist" keyword, for example "youtube-dl \'yttoplist:music:Top Tracks\'"', expected=True)
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# Extract the video ids from the playlist pages
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ids = []
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@ -1598,6 +1601,38 @@ class YoutubePlaylistIE(YoutubeBaseInfoExtractor):
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return self.playlist_result(url_results, playlist_id, playlist_title)
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class YoutubeTopListIE(YoutubePlaylistIE):
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IE_NAME = u'youtube:toplist'
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IE_DESC = (u'YouTube.com top lists, "yttoplist:{channel}:{list title}"'
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u' (Example: "yttoplist:music:Top Tracks")')
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_VALID_URL = r'yttoplist:(?P<chann>.*?):(?P<title>.*?)$'
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def _real_extract(self, url):
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mobj = re.match(self._VALID_URL, url)
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channel = mobj.group('chann')
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title = mobj.group('title')
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query = compat_urllib_parse.urlencode({'title': title})
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playlist_re = 'href="([^"]+?%s[^"]+?)"' % re.escape(query)
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channel_page = self._download_webpage('https://www.youtube.com/%s' % channel, title)
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link = self._html_search_regex(playlist_re, channel_page, u'list')
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url = compat_urlparse.urljoin('https://www.youtube.com/', link)
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video_re = r'data-index="\d+".*?data-video-id="([0-9A-Za-z_-]{11})"'
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ids = []
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# sometimes the webpage doesn't contain the videos
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# retry until we get them
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for i in itertools.count(0):
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msg = u'Downloading Youtube mix'
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if i > 0:
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msg += ', retry #%d' % i
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webpage = self._download_webpage(url, title, msg)
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ids = orderedSet(re.findall(video_re, webpage))
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if ids:
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break
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url_results = self._ids_to_results(ids)
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return self.playlist_result(url_results, playlist_title=title)
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class YoutubeChannelIE(InfoExtractor):
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IE_DESC = u'YouTube.com channels'
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_VALID_URL = r"^(?:https?://)?(?:youtu\.be|(?:\w+\.)?youtube(?:-nocookie)?\.com)/channel/([0-9A-Za-z_-]+)"
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