diff --git a/superset/databases/filters.py b/superset/databases/filters.py
index 4464b40a56b6..bee7d2c7b213 100644
--- a/superset/databases/filters.py
+++ b/superset/databases/filters.py
@@ -45,6 +45,8 @@ def apply(self, query: Query, value: Any) -> Query:
         return query.filter(
             or_(
                 self.model.perm.in_(database_perms),
-               self.model.database_name.in_([*schema_access_databases, *datasource_access_databases]),
+                self.model.database_name.in_(
+                    [*schema_access_databases, *datasource_access_databases]
+                ),
             )
         )