_ Git - youtube-dl/blob - youtube_dl/extractor/egghead.py

   1 # coding: utf-8
   2 from __future__ import unicode_literals
   3
   4 from .common import InfoExtractor
   5
   6
   7 class EggheadCourseIE(InfoExtractor):
   8     IE_DESC = 'egghead.io course'
   9     IE_NAME = 'egghead:course'
  10     _VALID_URL = r'https://egghead\.io/courses/(?P<id>[^/?#&]+)'
  11     _TEST = {
  12         'url': 'https://egghead.io/courses/professor-frisby-introduces-composable-functional-javascript',
  13         'playlist_count': 29,
  14         'info_dict': {
  15             'id': 'professor-frisby-introduces-composable-functional-javascript',
  16             'title': 'Professor Frisby Introduces Composable Functional JavaScript',
  17             'description': 're:(?s)^This course teaches the ubiquitous.*You\'ll start composing functionality before you know it.$',
  18         },
  19     }
  20
  21     def _real_extract(self, url):
  22         playlist_id = self._match_id(url)
  23
  24         course = self._download_json(
  25             'https://egghead.io/api/v1/series/%s' % playlist_id, playlist_id)
  26
  27         entries = [
  28             self.url_result(
  29                 'wistia:%s' % lesson['wistia_id'], ie='Wistia',
  30                 video_id=lesson['wistia_id'], video_title=lesson.get('title'))
  31             for lesson in course['lessons'] if lesson.get('wistia_id')]
  32
  33         return self.playlist_result(
  34             entries, playlist_id, course.get('title'),
  35             course.get('description'))