Update jiosaavn.py

Adjusted white spaces

yt_dlp/extractor/jiosaavn.py

@@ -36,29 +36,39 @@ class JioSaavnSongIE(JioSaavnBaseIE):
     def _real_extract(self, url):
         audio_id = self._match_id(url)
         song_data = self._extract_initial_data(url, audio_id)['song']['song']
+        formats = []
+        # available bitrates are 16, 32, 64, 128, 320
+        for bitrate in self._configuration_arg('bitrate', ['16', '32', '64', '128', '320'], ie_key='JioSaavn'):
             media_data = self._download_json(
-            'https://www.jiosaavn.com/api.php', audio_id, data=urlencode_postdata({
+                'https://www.jiosaavn.com/api.php', audio_id, f'Downloading format info for {bitrate}',
+                fatal=False, data=urlencode_postdata({
                     '__call': 'song.generateAuthToken',
                     '_format': 'json',
-                'bitrate': '320',
+                    'bitrate': bitrate,
                     'url': song_data['encrypted_media_url'],
                 }))
-
+            if not media_data.get('auth_url'):
-        return {
+                self.report_warning(f'Unable to extract format info for {bitrate}')
-            'id': audio_id,
+                continue
+            formats.append({
                 'url': media_data['auth_url'],
                 'ext': media_data.get('type'),
+                'id': bitrate,
+                'format_id': bitrate,
+                'abr': int(bitrate),
                 'vcodec': 'none',
+                'acodec': media_data.get('type'),
                 **traverse_obj(song_data, {
                     'title': ('title', 'text'),
                     'album': ('album', 'text'),
                     'thumbnail': ('image', 0, {url_or_none}),
                 }),
-        }
+            })
+        return self.playlist_result(formats)
 
 
 class JioSaavnAlbumIE(JioSaavnBaseIE):
-    _VALID_URL = r'https?://(?:www\.)?(?:jio)?saavn\.com/album/[^/?#]+/(?P<id>[^/?#]+)'
+    _VALID_URL = r'https?://(?:www\.)?(?:jio)?saavn\.com/(?:s/playlist|album)/[^/?#]+/(?P<id>[^/?#]+)'
     _TESTS = [{
         'url': 'https://www.jiosaavn.com/album/96/buIOjYZDrNA_',
         'info_dict': {