[reverbnation] Modernize

youtube_dl/extractor/reverbnation.py

@@ -1,7 +1,5 @@
 from __future__ import unicode_literals
 
-import re
-
 from .common import InfoExtractor
 from ..utils import str_or_none
 
@@ -10,20 +8,19 @@ class ReverbNationIE(InfoExtractor):
     _VALID_URL = r'^https?://(?:www\.)?reverbnation\.com/.*?/song/(?P<id>\d+).*?$'
     _TESTS = [{
         'url': 'http://www.reverbnation.com/alkilados/song/16965047-mona-lisa',
-        'md5': '3da12ebca28c67c111a7f8b262d3f7a7',
+        'md5': 'c0aaf339bcee189495fdf5a8c8ba8645',
         'info_dict': {
             'id': '16965047',
             'ext': 'mp3',
             'title': 'MONA LISA',
             'uploader': 'ALKILADOS',
             'uploader_id': '216429',
-            'thumbnail': 're:^https://gp1\.wac\.edgecastcdn\.net/.*?\.jpg$'
+            'thumbnail': 're:^https?://.*\.jpg',
         },
     }]
 
     def _real_extract(self, url):
-        mobj = re.match(self._VALID_URL, url)
-        song_id = mobj.group('id')
+        song_id = self._match_id(url)
 
         api_res = self._download_json(
             'https://api.reverbnation.com/song/%s' % song_id,
@@ -31,14 +28,24 @@ class ReverbNationIE(InfoExtractor):
             note='Downloading information of song %s' % song_id
         )
 
+        thumbnails = []
+        if api_res.get('image'):
+            thumbnails.append({
+                'url': api_res.get('image'),
+            })
+        if api_res.get('thumbnail'):
+            thumbnails.append({
+                'url': api_res.get('thumbnail'),
+                'preference': -2,
+            })
+
         return {
             'id': song_id,
-            'title': api_res.get('name'),
-            'url': api_res.get('url'),
+            'title': api_res['name'],
+            'url': api_res['url'],
             'uploader': api_res.get('artist', {}).get('name'),
             'uploader_id': str_or_none(api_res.get('artist', {}).get('id')),
-            'thumbnail': self._proto_relative_url(
-                api_res.get('image', api_res.get('thumbnail'))),
+            'thumbnails': thumbnails,
             'ext': 'mp3',
             'vcodec': 'none',
         }