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, 48 insertions, 60 deletions

diff --git a/lib/sqlalchemy/testing/__init__.py b/lib/sqlalchemy/testing/__init__.py
index f46ca4528..e41c3addf 100644
--- a/lib/sqlalchemy/testing/__init__.py
+++ b/lib/sqlalchemy/testing/__init__.py
@@ -6,70 +6,58 @@
 # the MIT License: http://www.opensource.org/licenses/mit-license.php
 
 
-from .warnings import assert_warnings
-
-from . import config
-
-from .exclusions import (
-    db_spec,
-    _is_excluded,
-    fails_if,
-    skip_if,
-    future,
-    fails_on,
-    fails_on_everything_except,
-    skip,
-    only_on,
-    exclude,
-    against as _against,
-    _server_version,
-    only_if,
-    fails,
-)
+from . import config  # noqa
+from . import mock  # noqa
+from .assertions import assert_raises  # noqa
+from .assertions import assert_raises_message  # noqa
+from .assertions import AssertsCompiledSQL  # noqa
+from .assertions import AssertsExecutionResults  # noqa
+from .assertions import ComparesTables  # noqa
+from .assertions import emits_warning  # noqa
+from .assertions import emits_warning_on  # noqa
+from .assertions import eq_  # noqa
+from .assertions import eq_ignore_whitespace  # noqa
+from .assertions import eq_regex  # noqa
+from .assertions import expect_deprecated  # noqa
+from .assertions import expect_warnings  # noqa
+from .assertions import in_  # noqa
+from .assertions import is_  # noqa
+from .assertions import is_false  # noqa
+from .assertions import is_not_  # noqa
+from .assertions import is_true  # noqa
+from .assertions import le_  # noqa
+from .assertions import ne_  # noqa
+from .assertions import not_in_  # noqa
+from .assertions import startswith_  # noqa
+from .assertions import uses_deprecated  # noqa
+from .config import db  # noqa
+from .config import requirements as requires  # noqa
+from .exclusions import _is_excluded  # noqa
+from .exclusions import _server_version  # noqa
+from .exclusions import against as _against  # noqa
+from .exclusions import db_spec  # noqa
+from .exclusions import exclude  # noqa
+from .exclusions import fails  # noqa
+from .exclusions import fails_if  # noqa
+from .exclusions import fails_on  # noqa
+from .exclusions import fails_on_everything_except  # noqa
+from .exclusions import future  # noqa
+from .exclusions import only_if  # noqa
+from .exclusions import only_on  # noqa
+from .exclusions import skip  # noqa
+from .exclusions import skip_if  # noqa
+from .util import adict  # noqa
+from .util import fail  # noqa
+from .util import force_drop_names  # noqa
+from .util import provide_metadata  # noqa
+from .util import rowset  # noqa
+from .util import run_as_contextmanager  # noqa
+from .util import teardown_events  # noqa
+from .warnings import assert_warnings  # noqa
 
 
 def against(*queries):
     return _against(config._current, *queries)
 
 
-from .assertions import (
-    emits_warning,
-    emits_warning_on,
-    uses_deprecated,
-    eq_,
-    ne_,
-    le_,
-    is_,
-    is_not_,
-    startswith_,
-    assert_raises,
-    assert_raises_message,
-    AssertsCompiledSQL,
-    ComparesTables,
-    AssertsExecutionResults,
-    expect_deprecated,
-    expect_warnings,
-    in_,
-    not_in_,
-    eq_ignore_whitespace,
-    eq_regex,
-    is_true,
-    is_false,
-)
-
-from .util import (
-    run_as_contextmanager,
-    rowset,
-    fail,
-    provide_metadata,
-    adict,
-    force_drop_names,
-    teardown_events,
-)
-
 crashes = skip
-
-from .config import db
-from .config import requirements as requires
-
-from . import mock