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-rw-r--r--lib/sqlalchemy/orm/deprecated_interfaces.py6
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/sqlalchemy/orm/deprecated_interfaces.py b/lib/sqlalchemy/orm/deprecated_interfaces.py
index e50967253..020b7c718 100644
--- a/lib/sqlalchemy/orm/deprecated_interfaces.py
+++ b/lib/sqlalchemy/orm/deprecated_interfaces.py
@@ -1,5 +1,5 @@
# orm/deprecated_interfaces.py
-# Copyright (C) 2005-2013 the SQLAlchemy authors and contributors <see AUTHORS file>
+# Copyright (C) 2005-2014 the SQLAlchemy authors and contributors <see AUTHORS file>
#
# This module is part of SQLAlchemy and is released under
# the MIT License: http://www.opensource.org/licenses/mit-license.php
@@ -7,7 +7,7 @@
from .. import event, util
from .interfaces import EXT_CONTINUE
-
+@util.langhelpers.dependency_for("sqlalchemy.orm.interfaces")
class MapperExtension(object):
"""Base implementation for :class:`.Mapper` event hooks.
@@ -374,6 +374,7 @@ class MapperExtension(object):
return EXT_CONTINUE
+@util.langhelpers.dependency_for("sqlalchemy.orm.interfaces")
class SessionExtension(object):
"""Base implementation for :class:`.Session` event hooks.
@@ -494,6 +495,7 @@ class SessionExtension(object):
"""
+@util.langhelpers.dependency_for("sqlalchemy.orm.interfaces")
class AttributeExtension(object):
"""Base implementation for :class:`.AttributeImpl` event hooks, events
that fire upon attribute mutations in user code.