minor changes

src/documents/filters.py

@@ -37,7 +37,7 @@ class TagFilterSet(FilterSet):
 
 class DocumentTypeFilterSet(FilterSet):
 
-    class Meta(object):
+    class Meta:
         model = DocumentType
         fields = {
             "name": [

src/documents/serialisers.py

@@ -12,7 +12,7 @@ class CorrespondentSerializer(serializers.HyperlinkedModelSerializer):
 
 class DocumentTypeSerializer(serializers.HyperlinkedModelSerializer):
 
-    class Meta(object):
+    class Meta:
         model = DocumentType
         fields = ("id", "slug", "name", "automatic_classification")
 

src/paperless/settings.py

@@ -81,7 +81,7 @@ INSTALLED_APPS = [
 
     "rest_framework",
     "crispy_forms",
-    "django_filters"
+    "django_filters",
 
 ]