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synced 2024-09-10 00:58:17 +02:00
[ted] Fix playlist extraction and add a test
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@ -36,6 +36,7 @@
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RutubeChannelIE,
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GoogleSearchIE,
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GenericIE,
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TEDIE,
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)
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@ -259,5 +260,14 @@ def test_generic_rss_feed(self):
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self.assertEqual(result['title'], 'Zero Punctuation')
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self.assertTrue(len(result['entries']) > 10)
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def test_ted_playlist(self):
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dl = FakeYDL()
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ie = TEDIE(dl)
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result = ie.extract('http://www.ted.com/playlists/who_are_the_hackers')
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self.assertIsPlaylist(result)
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self.assertEqual(result['id'], '10')
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self.assertEqual(result['title'], 'Who are the hackers?')
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self.assertTrue(len(result['entries']) >= 6)
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if __name__ == '__main__':
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unittest.main()
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@ -6,6 +6,7 @@
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from .subtitles import SubtitlesInfoExtractor
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from ..utils import (
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compat_str,
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RegexNotFoundError,
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)
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@ -13,7 +14,7 @@
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class TEDIE(SubtitlesInfoExtractor):
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_VALID_URL=r'''(?x)http://www\.ted\.com/
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(
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((?P<type_playlist>playlists)/(?P<playlist_id>\d+)) # We have a playlist
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(?P<type_playlist>playlists(?:/\d+)?) # We have a playlist
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((?P<type_talk>talks)) # We have a simple talk
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)
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@ -37,35 +38,35 @@ class TEDIE(SubtitlesInfoExtractor):
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'high': 3,
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}
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def _extract_info(self, webpage):
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info_json = self._search_regex(r'q\("\w+.init",({.+})\)</script>', webpage, 'info json')
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return json.loads(info_json)
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def _real_extract(self, url):
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m=re.match(self._VALID_URL, url, re.VERBOSE)
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if m.group('type_talk'):
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return self._talk_info(url)
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else :
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playlist_id=m.group('playlist_id')
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name=m.group('name')
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self.to_screen(u'Getting info of playlist %s: "%s"' % (playlist_id,name))
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return [self._playlist_videos_info(url,name,playlist_id)]
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return self._playlist_videos_info(url, name)
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def _playlist_videos_info(self, url, name, playlist_id):
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def _playlist_videos_info(self, url, name):
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'''Returns the videos of the playlist'''
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webpage = self._download_webpage(
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url, playlist_id, 'Downloading playlist webpage')
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matches = re.finditer(
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r'<p\s+class="talk-title[^"]*"><a\s+href="(?P<talk_url>/talks/[^"]+\.html)">[^<]*</a></p>',
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webpage)
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playlist_title = self._html_search_regex(r'div class="headline">\s*?<h1>\s*?<span>(.*?)</span>',
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webpage, 'playlist title')
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webpage = self._download_webpage(url, name,
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'Downloading playlist webpage')
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info = self._extract_info(webpage)
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playlist_info = info['playlist']
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playlist_entries = [
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self.url_result(u'http://www.ted.com' + m.group('talk_url'), 'TED')
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for m in matches
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self.url_result(u'http://www.ted.com/talks/' + talk['slug'], self.ie_key())
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for talk in info['talks']
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]
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return self.playlist_result(
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playlist_entries, playlist_id=playlist_id, playlist_title=playlist_title)
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playlist_entries,
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playlist_id=compat_str(playlist_info['id']),
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playlist_title=playlist_info['title'])
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def _talk_info(self, url, video_id=0):
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"""Return the video for the talk in the url"""
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@ -74,9 +75,7 @@ def _talk_info(self, url, video_id=0):
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webpage = self._download_webpage(url, video_id, 'Downloading \"%s\" page' % video_name)
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self.report_extraction(video_name)
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info_json = self._search_regex(r'"talkPage.init",({.+})\)</script>', webpage, 'info json')
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info = json.loads(info_json)
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talk_info = info['talks'][0]
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talk_info = self._extract_info(webpage)['talks'][0]
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formats = [{
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'ext': 'mp4',
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