diff --git a/api/src/api_graphql/query.py b/api/src/api_graphql/query.py
index 461b1ef..8e3f3be 100644
--- a/api/src/api_graphql/query.py
+++ b/api/src/api_graphql/query.py
@@ -117,7 +117,7 @@ class Query(QueryABC):
                     Permissions.domains_create,
                     Permissions.domains_update,
                 ],
-                [has_assigned_user_spaces]
+                [has_assigned_user_spaces],
             )
         )
 
@@ -136,7 +136,7 @@ class Query(QueryABC):
                 [
                     Permissions.user_spaces,
                 ],
-                [lambda ctx: all(x.owner_id == ctx.user.id for x in ctx.data.nodes)]
+                [lambda ctx: all(x.owner_id == ctx.user.id for x in ctx.data.nodes)],
             )
         )
 
diff --git a/api/src/api_graphql/subscription.py b/api/src/api_graphql/subscription.py
index 2b64fef..ff499d7 100644
--- a/api/src/api_graphql/subscription.py
+++ b/api/src/api_graphql/subscription.py
@@ -73,9 +73,9 @@ class Subscription(SubscriptionABC):
             .with_require_any_permission([Permissions.domains])
         )
         self.subscribe(
-            SubscriptionFieldBuilder("userSpaceChange").with_resolver(
-                lambda message, *_: message.message
-            ).with_public(True)
+            SubscriptionFieldBuilder("userSpaceChange")
+            .with_resolver(lambda message, *_: message.message)
+            .with_public(True)
         )
         self.subscribe(
             SubscriptionFieldBuilder("groupChange")