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-rw-r--r--lib/sqlalchemy/orm/unitofwork.py3
1 files changed, 1 insertions, 2 deletions
diff --git a/lib/sqlalchemy/orm/unitofwork.py b/lib/sqlalchemy/orm/unitofwork.py
index 875ce634b..d9d64fe39 100644
--- a/lib/sqlalchemy/orm/unitofwork.py
+++ b/lib/sqlalchemy/orm/unitofwork.py
@@ -76,7 +76,6 @@ class UOWEventHandler(interfaces.AttributeExtension):
class UOWTransaction(object):
def __init__(self, session):
self.session = session
- self.mapper_flush_opts = session._mapper_flush_opts
# dictionary used by external actors to
# store arbitrary state information.
@@ -316,7 +315,7 @@ class UOWTransaction(object):
postsort_actions):
rec.execute(self)
-
+
def finalize_flush_changes(self):
"""mark processed objects as clean / deleted after a successful flush().