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[youtube-dl] / nbc.py
1 import re
2 import xml.etree.ElementTree
3
4 from .common import InfoExtractor
5 from ..utils import find_xpath_attr, compat_str
6
7
8 class NBCNewsIE(InfoExtractor):
9     _VALID_URL = r'https?://www\.nbcnews\.com/video/.+?/(?P<id>\d+)'
10
11     _TEST = {
12         u'url': u'http://www.nbcnews.com/video/nbc-news/52753292',
13         u'file': u'52753292.flv',
14         u'md5': u'47abaac93c6eaf9ad37ee6c4463a5179',
15         u'info_dict': {
16             u'title': u'Crew emerges after four-month Mars food study',
17             u'description': u'md5:24e632ffac72b35f8b67a12d1b6ddfc1',
18         },
19     }
20
21     def _real_extract(self, url):
22         mobj = re.match(self._VALID_URL, url)
23         video_id = mobj.group('id')
24         info_xml = self._download_webpage('http://www.nbcnews.com/id/%s/displaymode/1219' % video_id, video_id)
25         info = xml.etree.ElementTree.fromstring(info_xml.encode('utf-8')).find('video')
26
27         return {'id': video_id,
28                 'title': info.find('headline').text,
29                 'ext': 'flv',
30                 'url': find_xpath_attr(info, 'media', 'type', 'flashVideo').text,
31                 'description': compat_str(info.find('caption').text),
32                 'thumbnail': find_xpath_attr(info, 'media', 'type', 'thumbnail').text,
33                 }