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, 41 insertions, 42 deletions

diff --git a/test/ext/declarative/test_basic.py b/test/ext/declarative/test_basic.py
index 9de7f5ab9..990262f2c 100644
--- a/test/ext/declarative/test_basic.py
+++ b/test/ext/declarative/test_basic.py
@@ -1,48 +1,47 @@
-from sqlalchemy.testing import (
-    eq_,
-    assert_raises,
-    assert_raises_message,
-    expect_warnings,
-    is_,
-)
-from sqlalchemy.testing import assertions
-from sqlalchemy.ext import declarative as decl
-from sqlalchemy.ext.hybrid import hybrid_property
-from sqlalchemy import exc
 import sqlalchemy as sa
-from sqlalchemy import testing, util
-from sqlalchemy import (
-    MetaData,
-    Integer,
-    String,
-    ForeignKey,
-    ForeignKeyConstraint,
-    Index,
-    UniqueConstraint,
-    CheckConstraint,
-)
-from sqlalchemy.testing.schema import Table, Column
-from sqlalchemy.orm import (
-    relationship,
-    create_session,
-    class_mapper,
-    joinedload,
-    configure_mappers,
-    backref,
-    clear_mappers,
-    column_property,
-    composite,
-    Session,
-    properties,
-    deferred,
-)
-from sqlalchemy.util import with_metaclass
-from sqlalchemy.ext.declarative import declared_attr, synonym_for
-from sqlalchemy.testing import fixtures, mock
-from sqlalchemy.orm.events import MapperEvents
-from sqlalchemy.orm import mapper
+from sqlalchemy import CheckConstraint
 from sqlalchemy import event
+from sqlalchemy import exc
+from sqlalchemy import ForeignKey
+from sqlalchemy import ForeignKeyConstraint
+from sqlalchemy import Index
 from sqlalchemy import inspect
+from sqlalchemy import Integer
+from sqlalchemy import MetaData
+from sqlalchemy import String
+from sqlalchemy import testing
+from sqlalchemy import UniqueConstraint
+from sqlalchemy import util
+from sqlalchemy.ext import declarative as decl
+from sqlalchemy.ext.declarative import declared_attr
+from sqlalchemy.ext.declarative import synonym_for
+from sqlalchemy.ext.hybrid import hybrid_property
+from sqlalchemy.orm import backref
+from sqlalchemy.orm import class_mapper
+from sqlalchemy.orm import clear_mappers
+from sqlalchemy.orm import column_property
+from sqlalchemy.orm import composite
+from sqlalchemy.orm import configure_mappers
+from sqlalchemy.orm import create_session
+from sqlalchemy.orm import deferred
+from sqlalchemy.orm import joinedload
+from sqlalchemy.orm import mapper
+from sqlalchemy.orm import properties
+from sqlalchemy.orm import relationship
+from sqlalchemy.orm import Session
+from sqlalchemy.orm.events import MapperEvents
+from sqlalchemy.testing import assert_raises
+from sqlalchemy.testing import assert_raises_message
+from sqlalchemy.testing import assertions
+from sqlalchemy.testing import eq_
+from sqlalchemy.testing import expect_warnings
+from sqlalchemy.testing import fixtures
+from sqlalchemy.testing import is_
+from sqlalchemy.testing import mock
+from sqlalchemy.testing.schema import Column
+from sqlalchemy.testing.schema import Table
+from sqlalchemy.util import with_metaclass
+
 
 Base = None