youtube-dl

Another place where youtube-dl lives on
git clone git://git.oshgnacknak.de/youtube-dl.git
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academicearth.py (1399B)

      1 from __future__ import unicode_literals
      2 
      3 import re
      4 
      5 from .common import InfoExtractor
      6 
      7 
      8 class AcademicEarthCourseIE(InfoExtractor):
      9     _VALID_URL = r'^https?://(?:www\.)?academicearth\.org/playlists/(?P<id>[^?#/]+)'
     10     IE_NAME = 'AcademicEarth:Course'
     11     _TEST = {
     12         'url': 'http://academicearth.org/playlists/laws-of-nature/',
     13         'info_dict': {
     14             'id': 'laws-of-nature',
     15             'title': 'Laws of Nature',
     16             'description': 'Introduce yourself to the laws of nature with these free online college lectures from Yale, Harvard, and MIT.',
     17         },
     18         'playlist_count': 3,
     19     }
     20 
     21     def _real_extract(self, url):
     22         playlist_id = self._match_id(url)
     23 
     24         webpage = self._download_webpage(url, playlist_id)
     25         title = self._html_search_regex(
     26             r'<h1 class="playlist-name"[^>]*?>(.*?)</h1>', webpage, 'title')
     27         description = self._html_search_regex(
     28             r'<p class="excerpt"[^>]*?>(.*?)</p>',
     29             webpage, 'description', fatal=False)
     30         urls = re.findall(
     31             r'<li class="lecture-preview">\s*?<a target="_blank" href="([^"]+)">',
     32             webpage)
     33         entries = [self.url_result(u) for u in urls]
     34 
     35         return {
     36             '_type': 'playlist',
     37             'id': playlist_id,
     38             'title': title,
     39             'description': description,
     40             'entries': entries,
     41         }