You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
32 lines
1.0 KiB
32 lines
1.0 KiB
from __future__ import unicode_literals |
|
import re |
|
|
|
from .common import InfoExtractor |
|
|
|
|
|
class AcademicEarthCourseIE(InfoExtractor): |
|
_VALID_URL = r'^https?://(?:www\.)?academicearth\.org/playlists/(?P<id>[^?#/]+)' |
|
IE_NAME = 'AcademicEarth:Course' |
|
|
|
def _real_extract(self, url): |
|
m = re.match(self._VALID_URL, url) |
|
playlist_id = m.group('id') |
|
|
|
webpage = self._download_webpage(url, playlist_id) |
|
title = self._html_search_regex( |
|
r'<h1 class="playlist-name"[^>]*?>(.*?)</h1>', webpage, u'title') |
|
description = self._html_search_regex( |
|
r'<p class="excerpt"[^>]*?>(.*?)</p>', |
|
webpage, u'description', fatal=False) |
|
urls = re.findall( |
|
r'<li class="lecture-preview">\s*?<a target="_blank" href="([^"]+)">', |
|
webpage) |
|
entries = [self.url_result(u) for u in urls] |
|
|
|
return { |
|
'_type': 'playlist', |
|
'id': playlist_id, |
|
'title': title, |
|
'description': description, |
|
'entries': entries, |
|
}
|
|
|