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, 12 insertions, 12 deletions

diff --git a/examples/performance/short_selects.py b/examples/performance/short_selects.py
index 4a8d401ad..376f18f02 100644
--- a/examples/performance/short_selects.py
+++ b/examples/performance/short_selects.py
@@ -3,20 +3,20 @@ record by primary key
 
 
 """
-from . import Profiler
+import random
 
-from sqlalchemy.ext.declarative import declarative_base
-from sqlalchemy import (
-    Column,
-    Integer,
-    String,
-    create_engine,
-    bindparam,
-    select,
-)
-from sqlalchemy.orm import Session, deferred
+from sqlalchemy import bindparam
+from sqlalchemy import Column
+from sqlalchemy import create_engine
+from sqlalchemy import Integer
+from sqlalchemy import select
+from sqlalchemy import String
 from sqlalchemy.ext import baked
-import random
+from sqlalchemy.ext.declarative import declarative_base
+from sqlalchemy.orm import deferred
+from sqlalchemy.orm import Session
+from . import Profiler
+
 
 Base = declarative_base()
 engine = None