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-rw-r--r--lib/sqlalchemy/ext/serializer.py20
1 files changed, 13 insertions, 7 deletions
diff --git a/lib/sqlalchemy/ext/serializer.py b/lib/sqlalchemy/ext/serializer.py
index 3adcec34f..632311b7a 100644
--- a/lib/sqlalchemy/ext/serializer.py
+++ b/lib/sqlalchemy/ext/serializer.py
@@ -53,15 +53,21 @@ needed for:
"""
+import re
+
+from .. import Column
+from .. import Table
+from ..engine import Engine
from ..orm import class_mapper
-from ..orm.session import Session
-from ..orm.mapper import Mapper
-from ..orm.interfaces import MapperProperty
from ..orm.attributes import QueryableAttribute
-from .. import Table, Column
-from ..engine import Engine
-from ..util import pickle, byte_buffer, b64encode, b64decode, text_type
-import re
+from ..orm.interfaces import MapperProperty
+from ..orm.mapper import Mapper
+from ..orm.session import Session
+from ..util import b64decode
+from ..util import b64encode
+from ..util import byte_buffer
+from ..util import pickle
+from ..util import text_type
__all__ = ["Serializer", "Deserializer", "dumps", "loads"]