[ehow] improve minor bits
[youtube-dl] / youtube_dl / extractor / ehow.py
1 import re
2
3 from ..utils import (
4     compat_urllib_parse,
5     determine_ext
6 )
7 from .common import InfoExtractor
8
9
10 class EHowIE(InfoExtractor):
11     IE_NAME = u'eHow'
12     _VALID_URL = r'(?:https?://)?(?:www\.)?ehow\.com/[^/_?]*_(?P<id>[0-9]+)'
13     _TEST = {
14         u'url': u'http://www.ehow.com/video_12245069_hardwood-flooring-basics.html',
15         u'file': u'12245069.flv',
16         u'md5': u'9809b4e3f115ae2088440bcb4efbf371',
17         u'info_dict': {
18             u"title": u"Hardwood Flooring Basics",
19             u"description": u"Hardwood flooring may be time consuming, but its ultimately a pretty straightforward concept. Learn about hardwood flooring basics with help from a hardware flooring business owner in this free video...",
20                         u"uploader": u"Erick Nathan"
21         }
22     }
23
24     def _real_extract(self, url):
25         mobj = re.match(self._VALID_URL, url)
26         video_id = mobj.group('id')
27         webpage = self._download_webpage(url, video_id)
28         video_url = self._search_regex(r'(?:file|source)=(http[^\'"&]*)',
29             webpage, u'video URL')
30         final_url = compat_urllib_parse.unquote(video_url)        
31         thumbnail_url = self._search_regex(r'<meta property="og:image" content="(.+?)" />',
32             webpage, u'thumbnail URL')
33         uploader = self._search_regex(r'<meta name="uploader" content="(.+?)" />',
34             webpage, u'uploader')
35         title = self._search_regex(r'<meta property="og:title" content="(.+?)" />',
36             webpage, u'Video title').replace(' | eHow', '')
37         description = self._search_regex(r'<meta property="og:description" content="(.+?)" />',
38             webpage, u'video description')
39         ext = determine_ext(final_url)
40
41         return {
42             '_type':       'video',
43             'id':          video_id,
44             'url':         final_url,
45             'ext':         ext,
46             'title':       title,
47             'thumbnail':   thumbnail_url,
48             'description': description,
49             'uploader':    uploader,
50         }
51