Blacked the code

api/funkwhale_api/playlists/serializers.py

@@ -15,42 +15,42 @@ class PlaylistTrackSerializer(serializers.ModelSerializer):
 
     class Meta:
         model = models.PlaylistTrack
-        fields = ('id', 'track', 'playlist', 'index', 'creation_date')
+        fields = ("id", "track", "playlist", "index", "creation_date")
 
 
 class PlaylistTrackWriteSerializer(serializers.ModelSerializer):
-    index = serializers.IntegerField(
-        required=False, min_value=0, allow_null=True)
+    index = serializers.IntegerField(required=False, min_value=0, allow_null=True)
 
     class Meta:
         model = models.PlaylistTrack
-        fields = ('id', 'track', 'playlist', 'index')
+        fields = ("id", "track", "playlist", "index")
 
     def validate_playlist(self, value):
-        if self.context.get('request'):
+        if self.context.get("request"):
             # validate proper ownership on the playlist
-            if self.context['request'].user != value.user:
+            if self.context["request"].user != value.user:
                 raise serializers.ValidationError(
-                    'You do not have the permission to edit this playlist')
+                    "You do not have the permission to edit this playlist"
+                )
         existing = value.playlist_tracks.count()
-        max_tracks = preferences.get('playlists__max_tracks')
+        max_tracks = preferences.get("playlists__max_tracks")
         if existing >= max_tracks:
             raise serializers.ValidationError(
-                'Playlist has reached the maximum of {} tracks'.format(
-                    max_tracks))
+                "Playlist has reached the maximum of {} tracks".format(max_tracks)
+            )
         return value
 
     @transaction.atomic
     def create(self, validated_data):
-        index = validated_data.pop('index', None)
+        index = validated_data.pop("index", None)
         instance = super().create(validated_data)
         instance.playlist.insert(instance, index)
         return instance
 
     @transaction.atomic
     def update(self, instance, validated_data):
-        update_index = 'index' in validated_data
-        index = validated_data.pop('index', None)
+        update_index = "index" in validated_data
+        index = validated_data.pop("index", None)
         super().update(instance, validated_data)
         if update_index:
             instance.playlist.insert(instance, index)
@@ -71,17 +71,15 @@ class PlaylistSerializer(serializers.ModelSerializer):
     class Meta:
         model = models.Playlist
         fields = (
-            'id',
-            'name',
-            'tracks_count',
-            'user',
-            'modification_date',
-            'creation_date',
-            'privacy_level',)
-        read_only_fields = [
-            'id',
-            'modification_date',
-            'creation_date',]
+            "id",
+            "name",
+            "tracks_count",
+            "user",
+            "modification_date",
+            "creation_date",
+            "privacy_level",
+        )
+        read_only_fields = ["id", "modification_date", "creation_date"]
 
     def get_tracks_count(self, obj):
         try:
@@ -93,4 +91,5 @@ class PlaylistSerializer(serializers.ModelSerializer):
 
 class PlaylistAddManySerializer(serializers.Serializer):
     tracks = serializers.PrimaryKeyRelatedField(
-        many=True, queryset=Track.objects.for_nested_serialization())
+        many=True, queryset=Track.objects.for_nested_serialization()
+    )