diff --git a/api/funkwhale_api/playlists/utils.py b/api/funkwhale_api/playlists/utils.py
index 99c49cf7..60e488be 100644
--- a/api/funkwhale_api/playlists/utils.py
+++ b/api/funkwhale_api/playlists/utils.py
@@ -1,6 +1,7 @@
 import logging
 import re
 from datetime import datetime
+
 # /!\ The next import have xml vulnerabilities but this shouldn't have security implication in funkwhale
 # since there are only used to generate xspf file.
 from xml.etree.ElementTree import Element, SubElement
@@ -48,7 +49,9 @@ def get_track_id_from_xspf(xspf_file):
             title = track.find(".//title").text
             album = track.find(".//album").text
         except AttributeError as e:
-            logger.info(f"Couldn't find the following attribute while parsing the xml file : {e!r}")
+            logger.info(
+                f"Couldn't find the following attribute while parsing the xml file : {e!r}"
+            )
             continue
         # Finding track id in the db
         try:
@@ -83,9 +86,11 @@ def generate_xspf_from_playlist(playlist_id):
         This returns a string containing playlist data in xspf format
     """
     fw_playlist = Playlist.objects.get(id=playlist_id)
-    plt_tracks = fw_playlist.playlist_tracks.prefetch_related('track')
+    plt_tracks = fw_playlist.playlist_tracks.prefetch_related("track")
     xspf_playlist = Element("playlist")
-    xspf_tracklist = write_xspf_headers(xspf_playlist, fw_playlist.name, str(fw_playlist.creation_date))
+    xspf_tracklist = write_xspf_headers(
+        xspf_playlist, fw_playlist.name, str(fw_playlist.creation_date)
+    )
 
     for plt_track in plt_tracks:
         track = plt_track.track