Added a comma in the end of the parameter of the list_filter of AlbumAdmin and...

Added a comma in the end of the parameter of the list_filter of AlbumAdmin and SongAdmin to make it a tuple

janenzosalvador_music/Homepage/admin.py

@@ -12,13 +12,13 @@ class AlbumAdmin(admin.ModelAdmin):
     model = Album
     list_display = ('album_name', 'description', 'release_date', 'label', 'song_count')
     search_display = ('album_name', 'description', 'label')
-    list_filter = ('album_name')
+    list_filter = ('album_name',)
 
 class SongAdmin(admin.ModelAdmin):
     model = Song
     list_display = ('song_title', 'song_length', 'lyrics', 'music_video')
     search_display = ('song_title', 'lyrics')
-    list_filter = ('song_title')
+    list_filter = ('song_title',)
 
 
 admin.site.register(Artist, ArtistAdmin)