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-rw-r--r--lib/sqlalchemy/orm/base.py10
1 files changed, 7 insertions, 3 deletions
diff --git a/lib/sqlalchemy/orm/base.py b/lib/sqlalchemy/orm/base.py
index abc572d9a..b90a6ca69 100644
--- a/lib/sqlalchemy/orm/base.py
+++ b/lib/sqlalchemy/orm/base.py
@@ -9,11 +9,15 @@
"""
-from .. import util, inspection, exc as sa_exc
-from ..sql import expression
-from . import exc
import operator
+from . import exc
+from .. import exc as sa_exc
+from .. import inspection
+from .. import util
+from ..sql import expression
+
+
PASSIVE_NO_RESULT = util.symbol(
"PASSIVE_NO_RESULT",
"""Symbol returned by a loader callable or other attribute/history