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, 5 insertions, 3 deletions

diff --git a/lib/sqlalchemy/testing/plugin/pytestplugin.py b/lib/sqlalchemy/testing/plugin/pytestplugin.py
index fd0a48462..f42fc4791 100644
--- a/lib/sqlalchemy/testing/plugin/pytestplugin.py
+++ b/lib/sqlalchemy/testing/plugin/pytestplugin.py
@@ -5,12 +5,14 @@ except ImportError:
     # assume we're a package, use traditional import
     from . import plugin_base
 
-import pytest
 import argparse
-import inspect
 import collections
+import inspect
 import os
 
+import pytest
+
+
 try:
     import xdist  # noqa
 
@@ -44,7 +46,7 @@ def pytest_addoption(parser):
                     dest,
                     default=False,
                     required=False,
-                    help=None,
+                    help=None,  # noqa
                 ):
                     super(CallableAction, self).__init__(
                         option_strings=option_strings,