- use path separators instead of square brackets

- use generator expression instead of list comprehension
- fix bug for empty but not None list of folders

mopidy/backends/spotify/translator.py

@@ -78,9 +78,9 @@ def to_mopidy_playlist(spotify_playlist, spotify_folders, bitrate=None, username
     if not spotify_playlist.is_loaded():
         return Playlist(uri=uri, name='[loading...]')
     name = spotify_playlist.name()
-    if spotify_folders is not None:
-        folder_names = unicode.join('', ['[' + folder.name() + ']' for folder in spotify_folders])
-        name = folder_names + ' ' + name
+    if spotify_folders:
+        folder_names = '/'.join(folder.name() for folder in spotify_folders)
+        name = folder_names + '/' + name
     tracks = [
         to_mopidy_track(spotify_track, bitrate=bitrate)
         for spotify_track in spotify_playlist