[imdb] Fix extraction in python 2.6
[youtube-dl] / youtube_dl / extractor / imdb.py
1 import re
2 import json
3
4 from .common import InfoExtractor
5 from ..utils import (
6     compat_urlparse,
7     get_element_by_attribute,
8 )
9
10
11 class ImdbIE(InfoExtractor):
12     IE_NAME = u'imdb'
13     IE_DESC = u'Internet Movie Database trailers'
14     _VALID_URL = r'http://www\.imdb\.com/video/imdb/vi(?P<id>\d+)'
15
16     _TEST = {
17         u'url': u'http://www.imdb.com/video/imdb/vi2524815897',
18         u'md5': u'9f34fa777ade3a6e57a054fdbcb3a068',
19         u'info_dict': {
20             u'id': u'2524815897',
21             u'ext': u'mp4',
22             u'title': u'Ice Age: Continental Drift Trailer (No. 2) - IMDb',
23             u'description': u'md5:9061c2219254e5d14e03c25c98e96a81',
24             u'duration': 151,
25         }
26     }
27
28     def _real_extract(self, url):
29         mobj = re.match(self._VALID_URL, url)
30         video_id = mobj.group('id')
31         webpage = self._download_webpage(url,video_id)
32         descr = get_element_by_attribute('itemprop', 'description', webpage)
33         available_formats = re.findall(
34             r'case \'(?P<f_id>.*?)\' :$\s+url = \'(?P<path>.*?)\'', webpage,
35             flags=re.MULTILINE)
36         formats = []
37         for f_id, f_path in available_formats:
38             format_page = self._download_webpage(
39                 compat_urlparse.urljoin(url, f_path),
40                 u'Downloading info for %s format' % f_id)
41             json_data = self._search_regex(
42                 r'<script[^>]+class="imdb-player-data"[^>]*?>(.*?)</script>',
43                 format_page, u'json data', flags=re.DOTALL)
44             info = json.loads(json_data)
45             format_info = info['videoPlayerObject']['video']
46             formats.append({
47                 'format_id': f_id,
48                 'url': format_info['url'],
49                 'height': format_info['height'],
50                 'width': format_info['width'],
51             })
52
53         return {
54             'id': video_id,
55             'title': self._og_search_title(webpage),
56             'formats': formats,
57             'description': descr,
58             'thumbnail': format_info['slate'],
59             'duration': int(info['titleObject']['title']['duration_seconds']),
60         }