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[youtubedl] / youtube_dl / extractor / discovery.py
1 from __future__ import unicode_literals
2
3 from .common import InfoExtractor
4 from ..utils import (
5 parse_iso8601,
6 int_or_none,
7 )
8
9
10 class DiscoveryIE(InfoExtractor):
11 _VALID_URL = r'http://www\.discovery\.com\/[a-zA-Z0-9\-]*/[a-zA-Z0-9\-]*/videos/(?P<id>[a-zA-Z0-9_\-]*)(?:\.htm)?'
12 _TEST = {
13 'url': 'http://www.discovery.com/tv-shows/mythbusters/videos/mission-impossible-outtakes.htm',
14 'md5': '3c69d77d9b0d82bfd5e5932a60f26504',
15 'info_dict': {
16 'id': 'mission-impossible-outtakes',
17 'ext': 'flv',
18 'title': 'Mission Impossible Outtakes',
19 'description': ('Watch Jamie Hyneman and Adam Savage practice being'
20 ' each other -- to the point of confusing Jamie\'s dog -- and '
21 'don\'t miss Adam moon-walking as Jamie ... behind Jamie\'s'
22 ' back.'),
23 'duration': 156,
24 'timestamp': 1303099200,
25 'upload_date': '20110418',
26 },
27 }
28
29 def _real_extract(self, url):
30 video_id = self._match_id(url)
31 webpage = self._download_webpage(url, video_id)
32
33 info = self._parse_json(self._search_regex(
34 r'(?s)<script type="application/ld\+json">(.*?)</script>',
35 webpage, 'video info'), video_id)
36
37 return {
38 'id': video_id,
39 'title': info['name'],
40 'url': info['contentURL'],
41 'description': info.get('description'),
42 'thumbnail': info.get('thumbnailUrl'),
43 'timestamp': parse_iso8601(info.get('uploadDate')),
44 'duration': int_or_none(info.get('duration')),
45 }