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, 21 insertions, 19 deletions

diff --git a/test/orm/test_attributes.py b/test/orm/test_attributes.py
index 9dd388989..2690c7442 100644
--- a/test/orm/test_attributes.py
+++ b/test/orm/test_attributes.py
@@ -1,24 +1,26 @@
 import pickle
-from sqlalchemy.orm import attributes, instrumentation, exc as orm_exc
-from sqlalchemy.orm.collections import collection
-from sqlalchemy.orm.interfaces import AttributeExtension
-from sqlalchemy import exc as sa_exc
-from sqlalchemy.testing import (
-    eq_,
-    ne_,
-    assert_raises,
-    assert_raises_message,
-    is_true,
-    is_false,
-    is_,
-)
-from sqlalchemy.testing import fixtures
-from sqlalchemy.testing.util import gc_collect, all_partial_orderings
-from sqlalchemy.util import jython
+
 from sqlalchemy import event
+from sqlalchemy import exc as sa_exc
 from sqlalchemy import testing
-from sqlalchemy.testing.mock import Mock, call
+from sqlalchemy.orm import attributes
+from sqlalchemy.orm import exc as orm_exc
+from sqlalchemy.orm import instrumentation
+from sqlalchemy.orm.collections import collection
+from sqlalchemy.orm.interfaces import AttributeExtension
 from sqlalchemy.orm.state import InstanceState
+from sqlalchemy.testing import assert_raises
+from sqlalchemy.testing import assert_raises_message
+from sqlalchemy.testing import eq_
+from sqlalchemy.testing import fixtures
+from sqlalchemy.testing import is_
+from sqlalchemy.testing import is_false
+from sqlalchemy.testing import is_true
+from sqlalchemy.testing.mock import call
+from sqlalchemy.testing.mock import Mock
+from sqlalchemy.testing.util import all_partial_orderings
+from sqlalchemy.testing.util import gc_collect
+
 
 # global for pickling tests
 MyTest = None
@@ -3707,11 +3709,11 @@ class ListenerTest(fixtures.ORMTest):
                 classes[2], "attrib", uselist=False, useobject=False
             )
 
-        def set(state, value, oldvalue, initiator):
+        def set_(state, value, oldvalue, initiator):
             canary.append(value)
 
         def events_a():
-            event.listen(classes[0].attrib, "set", set, propagate=True)
+            event.listen(classes[0].attrib, "set", set_, propagate=True)
 
         def teardown():
             classes[:] = [None, None, None]