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								# coding: utf-8
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								from __future__ import unicode_literals
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								import json
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								import re
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								from .common import InfoExtractor
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								from ..utils import (
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								    ExtractorError,
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								    int_or_none,
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								)
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								class CNETIE(InfoExtractor):
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								    _VALID_URL = r'https?://(?:www\.)?cnet\.com/videos/(?P<id>[^/]+)/'
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								    _TEST = {
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								        'url': 'http://www.cnet.com/videos/hands-on-with-microsofts-windows-8-1-update/',
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								        'md5': '041233212a0d06b179c87cbcca1577b8',
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								        'info_dict': {
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								            'id': '56f4ea68-bd21-4852-b08c-4de5b8354c60',
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								            'ext': 'mp4',
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								            'title': 'Hands-on with Microsoft Windows 8.1 Update',
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								            'description': 'The new update to the Windows 8 OS brings improved performance for mouse and keyboard users.',
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								            'thumbnail': 're:^http://.*/flmswindows8.jpg$',
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								            'uploader_id': 'sarah.mitroff@cbsinteractive.com',
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								            'uploader': 'Sarah Mitroff',
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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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								        display_id = mobj.group('id')
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								        webpage = self._download_webpage(url, display_id)
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								        data_json = self._html_search_regex(
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								            r"<div class=\"cnetVideoPlayer\" data-cnet-video-options='([^']+)'",
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								            webpage, 'data json')
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								        data = json.loads(data_json)
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								        vdata = data['video']
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								        if not vdata:
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								            vdata = data['videos'][0]
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								        if not vdata:
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								            raise ExtractorError('Cannot find video data')
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								        video_id = vdata['id']
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								        title = vdata['headline']
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								        description = vdata.get('dek')
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								        thumbnail = vdata.get('image', {}).get('path')
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								        author = vdata.get('author')
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								        if author:
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								            uploader = '%s %s' % (author['firstName'], author['lastName'])
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								            uploader_id = author.get('email')
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								        else:
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								            uploader = None
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								            uploader_id = None
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								        formats = [{
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								            'format_id': '%s-%s-%s' % (
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								                f['type'], f['format'],
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								                int_or_none(f.get('bitrate'), 1000, default='')),
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								            'url': f['uri'],
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								            'tbr': int_or_none(f.get('bitrate'), 1000),
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								        } for f in vdata['files']['data']]
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								        self._sort_formats(formats)
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								        return {
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								            'id': video_id,
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								            'display_id': display_id,
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								            'title': title,
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								            'formats': formats,
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								            'description': description,
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								            'uploader': uploader,
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								            'uploader_id': uploader_id,
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								            'thumbnail': thumbnail,
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								        }
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