# coding: utf-8 from __future__ import unicode_literals import re from .common import InfoExtractor class EggheadCourseIE(InfoExtractor): IE_DESC = 'egghead.io course' IE_NAME = 'egghead:course' _VALID_URL = r'https://egghead\.io/courses/(?P<id>[a-zA-Z_0-9-]+)' _TEST = { 'url': 'https://egghead.io/courses/professor-frisby-introduces-composable-functional-javascript', 'playlist_count': 29, 'info_dict': { 'id': 'professor-frisby-introduces-composable-functional-javascript', 'title': 'Professor Frisby Introduces Composable Functional JavaScript', 'description': 're:(?s)^This course teaches the ubiquitous.*You\'ll start composing functionality before you know it.$', }, } def _real_extract(self, url): playlist_id = self._match_id(url) webpage = self._download_webpage(url, playlist_id) title = self._html_search_regex(r'<h1 class="title">([^<]+)</h1>', webpage, 'title') ul = self._search_regex(r'(?s)<ul class="series-lessons-list">(.*?)</ul>', webpage, 'session list') found = re.findall(r'(?s)<a class="[^"]*"\s*href="([^"]+)">\s*<li class="item', ul) entries = [self.url_result(m) for m in found] return { '_type': 'playlist', 'id': playlist_id, 'title': title, 'description': self._og_search_description(webpage), 'entries': entries, }