Post black reformatting

Applied on top of a pure run of black -l 79 in
I7eda77fed3d8e73df84b3651fd6cfcfe858d4dc9,  this set of changes
resolves all remaining flake8 conditions for those codes
we have enabled in setup.cfg.

Included are resolutions for all remaining flake8 issues
including shadowed builtins, long lines, import order, unused
imports, duplicate imports, and docstring issues.

Change-Id: I4f72d3ba1380dd601610ff80b8fb06a2aff8b0fe

1 files changed, 21 insertions, 19 deletions

diff --git a/test/orm/test_cycles.py b/test/orm/test_cycles.py
index 5f1c63f99..8cf4e4b5c 100644
--- a/test/orm/test_cycles.py
+++ b/test/orm/test_cycles.py
@@ -5,24 +5,29 @@ T1<->T2, with o2m or m2o between them, and a third T3 with o2m/m2o to one/both
 T1/T2.
 
 """
-from sqlalchemy import testing
+from itertools import count
+
+from sqlalchemy import bindparam
 from sqlalchemy import event
-from sqlalchemy.testing import mock
-from sqlalchemy import Integer, String, ForeignKey
-from sqlalchemy.testing.schema import Table, Column
-from sqlalchemy.orm import (
-    mapper,
-    relationship,
-    backref,
-    create_session,
-    sessionmaker,
-    Session,
-)
-from sqlalchemy.testing import eq_, is_
-from sqlalchemy.testing.assertsql import RegexSQL, CompiledSQL, AllOf
+from sqlalchemy import ForeignKey
+from sqlalchemy import Integer
+from sqlalchemy import String
+from sqlalchemy import testing
+from sqlalchemy.orm import backref
+from sqlalchemy.orm import create_session
+from sqlalchemy.orm import mapper
+from sqlalchemy.orm import relationship
+from sqlalchemy.orm import Session
+from sqlalchemy.orm import sessionmaker
+from sqlalchemy.testing import eq_
 from sqlalchemy.testing import fixtures
-from itertools import count
-from sqlalchemy import select
+from sqlalchemy.testing import is_
+from sqlalchemy.testing import mock
+from sqlalchemy.testing.assertsql import AllOf
+from sqlalchemy.testing.assertsql import CompiledSQL
+from sqlalchemy.testing.assertsql import RegexSQL
+from sqlalchemy.testing.schema import Column
+from sqlalchemy.testing.schema import Table
 
 
 class SelfReferentialTest(fixtures.MappedTest):
@@ -1679,9 +1684,6 @@ class PostUpdateBatchingTest(fixtures.MappedTest):
         )
 
 
-from sqlalchemy import bindparam
-
-
 class PostUpdateOnUpdateTest(fixtures.DeclarativeMappedTest):
     @classmethod
     def setup_classes(cls):