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, 20 insertions, 21 deletions

diff --git a/lib/sqlalchemy/sql/operators.py b/lib/sqlalchemy/sql/operators.py
index 2b843d751..379e7337f 100644
--- a/lib/sqlalchemy/sql/operators.py
+++ b/lib/sqlalchemy/sql/operators.py
@@ -10,29 +10,28 @@
 
 """Defines operators used in SQL expressions."""
 
+from operator import add
+from operator import and_
+from operator import contains
+from operator import eq
+from operator import ge
+from operator import getitem
+from operator import gt
+from operator import inv
+from operator import le
+from operator import lshift
+from operator import lt
+from operator import mod
+from operator import mul
+from operator import ne
+from operator import neg
+from operator import or_
+from operator import rshift
+from operator import sub
+from operator import truediv
+
 from .. import util
 
-from operator import (
-    and_,
-    or_,
-    inv,
-    add,
-    mul,
-    sub,
-    mod,
-    truediv,
-    lt,
-    le,
-    ne,
-    gt,
-    ge,
-    eq,
-    neg,
-    getitem,
-    lshift,
-    rshift,
-    contains,
-)
 
 if util.py2k:
     from operator import div