Lint: fix lint errors.

django_etebase/serializers.py

@@ -220,7 +220,8 @@ class CollectionItemSerializer(BetterErrorsMixin, serializers.ModelSerializer):
             cur_etag = instance.etag if not created else None
 
             if validate_etag and cur_etag != etag:
-                raise EtebaseValidationError('wrong_etag', 'Wrong etag. Expected {} got {}'.format(cur_etag, etag), status_code=status.HTTP_409_CONFLICT)
+                raise EtebaseValidationError('wrong_etag', 'Wrong etag. Expected {} got {}'.format(cur_etag, etag),
+                                             status_code=status.HTTP_409_CONFLICT)
 
             if not created:
                 # We don't have to use select_for_update here because the unique constraint on current guards against
@@ -249,7 +250,8 @@ class CollectionItemDepSerializer(BetterErrorsMixin, serializers.ModelSerializer
         item = self.__class__.Meta.model.objects.get(uid=data['uid'])
         etag = data['etag']
         if item.etag != etag:
-            raise EtebaseValidationError('wrong_etag', 'Wrong etag. Expected {} got {}'.format(item.etag, etag), status_code=status.HTTP_409_CONFLICT)
+            raise EtebaseValidationError('wrong_etag', 'Wrong etag. Expected {} got {}'.format(item.etag, etag),
+                                         status_code=status.HTTP_409_CONFLICT)
 
         return data
 

django_etebase/views.py

@@ -13,13 +13,12 @@
 # along with this program. If not, see <http://www.gnu.org/licenses/>.
 
 import msgpack
-from functools import reduce
 
 from django.conf import settings
 from django.contrib.auth import get_user_model, user_logged_in, user_logged_out
 from django.core.exceptions import PermissionDenied
 from django.db import transaction, IntegrityError
-from django.db.models import Max, Q, F, Value as V
+from django.db.models import Max, Value as V
 from django.db.models.functions import Coalesce, Greatest
 from django.http import HttpResponseBadRequest, HttpResponse, Http404
 from django.shortcuts import get_object_or_404
@@ -663,7 +662,6 @@ class AuthenticationViewSet(viewsets.ViewSet):
         except User.DoesNotExist:
             raise AuthenticationFailed({'code': 'user_not_found', 'detail': 'User not found'})
 
-
     def validate_login_request(self, request, validated_data, response_raw, signature, expected_action):
         from datetime import datetime
 
@@ -698,7 +696,8 @@ class AuthenticationViewSet(viewsets.ViewSet):
         try:
             verify_key.verify(response_raw, signature)
         except nacl.exceptions.BadSignatureError:
-            return Response({'code': 'login_bad_signature', 'detail': 'Wrong password for user.'}, status=status.HTTP_401_UNAUTHORIZED)
+            return Response({'code': 'login_bad_signature', 'detail': 'Wrong password for user.'},
+                            status=status.HTTP_401_UNAUTHORIZED)
 
         return None