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from __future__ import unicode_literals
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import re
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from .common import InfoExtractor
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from ..utils import find_xpath_attr, compat_str
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class NBCNewsIE(InfoExtractor):
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_VALID_URL = r'https?://www\.nbcnews\.com/video/.+?/(?P<id>\d+)'
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_TEST = {
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'url': 'http://www.nbcnews.com/video/nbc-news/52753292',
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'md5': '47abaac93c6eaf9ad37ee6c4463a5179',
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'info_dict': {
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'id': '52753292',
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'ext': 'flv',
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'title': 'Crew emerges after four-month Mars food study',
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'description': 'md5:24e632ffac72b35f8b67a12d1b6ddfc1',
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},
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}
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def _real_extract(self, url):
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mobj = re.match(self._VALID_URL, url)
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video_id = mobj.group('id')
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all_info = self._download_xml('http://www.nbcnews.com/id/%s/displaymode/1219' % video_id, video_id)
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info = all_info.find('video')
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return {
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'id': video_id,
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'title': info.find('headline').text,
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'ext': 'flv',
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'url': find_xpath_attr(info, 'media', 'type', 'flashVideo').text,
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'description': compat_str(info.find('caption').text),
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'thumbnail': find_xpath_attr(info, 'media', 'type', 'thumbnail').text,
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}
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