- pep8

openlp/plugins/songs/lib/mediaitem.py

@@ -647,6 +647,7 @@ class SongMediaItem(MediaManagerItem):
         item.raw_footer = []
         item.raw_footer.append(song.title)
         if authors_none:
+            # If the setting for showing "Written by:" is enabled, show it before unspecified authors.
             if Settings().value('songs/display written by'):
                 item.raw_footer.append("{text}: {authors}".format(text=translate('OpenLP.Ui', 'Written by'),
                                                                   authors=create_separated_list(authors_none)))