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, 16 insertions, 19 deletions

diff --git a/test/sql/test_delete.py b/test/sql/test_delete.py
index cb5e696f2..f572a510c 100644
--- a/test/sql/test_delete.py
+++ b/test/sql/test_delete.py
@@ -1,26 +1,23 @@
 #! coding:utf-8
 
-from sqlalchemy import (
-    Integer,
-    String,
-    ForeignKey,
-    delete,
-    select,
-    and_,
-    or_,
-    exists,
-)
+from sqlalchemy import and_
+from sqlalchemy import delete
+from sqlalchemy import exc
+from sqlalchemy import exists
+from sqlalchemy import ForeignKey
+from sqlalchemy import Integer
+from sqlalchemy import or_
+from sqlalchemy import select
+from sqlalchemy import String
+from sqlalchemy import testing
 from sqlalchemy.dialects import mysql
 from sqlalchemy.engine import default
-from sqlalchemy import testing
-from sqlalchemy import exc
-from sqlalchemy.testing import (
-    AssertsCompiledSQL,
-    fixtures,
-    eq_,
-    assert_raises_message,
-)
-from sqlalchemy.testing.schema import Table, Column
+from sqlalchemy.testing import assert_raises_message
+from sqlalchemy.testing import AssertsCompiledSQL
+from sqlalchemy.testing import eq_
+from sqlalchemy.testing import fixtures
+from sqlalchemy.testing.schema import Column
+from sqlalchemy.testing.schema import Table
 
 
 class _DeleteTestBase(object):