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, 31 insertions, 29 deletions

diff --git a/test/engine/test_reflection.py b/test/engine/test_reflection.py
index 29e090039..41f75b8f8 100644
--- a/test/engine/test_reflection.py
+++ b/test/engine/test_reflection.py
@@ -1,36 +1,35 @@
 import unicodedata
+
 import sqlalchemy as sa
-from sqlalchemy import schema, inspect, sql
-from sqlalchemy import (
-    MetaData,
-    Integer,
-    String,
-    Index,
-    ForeignKey,
-    UniqueConstraint,
-    FetchedValue,
-    DefaultClause,
-)
-from sqlalchemy.testing import (
-    ComparesTables,
-    engines,
-    AssertsCompiledSQL,
-    fixtures,
-    skip,
-)
-from sqlalchemy.testing.schema import Table, Column
-from sqlalchemy.testing import (
-    eq_,
-    eq_regex,
-    is_true,
-    assert_raises,
-    assert_raises_message,
-)
+from sqlalchemy import DefaultClause
+from sqlalchemy import FetchedValue
+from sqlalchemy import ForeignKey
+from sqlalchemy import Index
+from sqlalchemy import inspect
+from sqlalchemy import Integer
+from sqlalchemy import MetaData
+from sqlalchemy import schema
+from sqlalchemy import sql
+from sqlalchemy import String
 from sqlalchemy import testing
-from sqlalchemy.util import ue
+from sqlalchemy import UniqueConstraint
+from sqlalchemy.testing import assert_raises
+from sqlalchemy.testing import assert_raises_message
+from sqlalchemy.testing import AssertsCompiledSQL
+from sqlalchemy.testing import ComparesTables
 from sqlalchemy.testing import config
-from sqlalchemy.testing import mock
+from sqlalchemy.testing import engines
+from sqlalchemy.testing import eq_
+from sqlalchemy.testing import eq_regex
 from sqlalchemy.testing import expect_warnings
+from sqlalchemy.testing import fixtures
+from sqlalchemy.testing import is_true
+from sqlalchemy.testing import mock
+from sqlalchemy.testing import skip
+from sqlalchemy.testing.schema import Column
+from sqlalchemy.testing.schema import Table
+from sqlalchemy.util import ue
+
 
 metadata, users = None, None
 
@@ -284,7 +283,10 @@ class ReflectionTest(fixtures.TestBase, ComparesTables):
             1,
         )
         if (
-            testing.requires.unique_constraint_reflection_no_index_overlap.enabled
+            # fmt: off
+            testing.requires.
+            unique_constraint_reflection_no_index_overlap.enabled
+            # fmt: on
         ):
             eq_(
                 len(