Refs #23919 -- Stopped inheriting from object to define new style classes.

1 files changed, 3 insertions, 3 deletions

diff --git a/django/db/models/sql/where.py b/django/db/models/sql/where.py
index bb4e9252b4..7ce7617bfa 100644
--- a/django/db/models/sql/where.py
+++ b/django/db/models/sql/where.py
@@ -172,7 +172,7 @@ class WhereNode(tree.Node):
         return any(child.is_summary for child in self.children)
 
 
-class NothingNode(object):
+class NothingNode:
     """
     A node that matches nothing.
     """
@@ -182,7 +182,7 @@ class NothingNode(object):
         raise EmptyResultSet
 
 
-class ExtraWhere(object):
+class ExtraWhere:
     # The contents are a black box - assume no aggregates are used.
     contains_aggregate = False
 
@@ -195,7 +195,7 @@ class ExtraWhere(object):
         return " AND ".join(sqls), list(self.params or ())
 
 
-class SubqueryConstraint(object):
+class SubqueryConstraint:
     # Even if aggregates would be used in a subquery, the outer query isn't
     # interested about those.
     contains_aggregate = False