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, 14 insertions, 8 deletions

diff --git a/lib/sqlalchemy/testing/provision.py b/lib/sqlalchemy/testing/provision.py
index 25028ccb3..88dc28528 100644
--- a/lib/sqlalchemy/testing/provision.py
+++ b/lib/sqlalchemy/testing/provision.py
@@ -1,13 +1,16 @@
-from sqlalchemy.engine import url as sa_url
-from sqlalchemy import create_engine
-from sqlalchemy import text
-from sqlalchemy import exc
-from sqlalchemy.util import compat
-from . import config, engines
 import collections
+import logging
 import os
 import time
-import logging
+
+from . import config
+from . import engines
+from .. import create_engine
+from .. import exc
+from .. import text
+from ..engine import url as sa_url
+from ..util import compat
+
 
 log = logging.getLogger(__name__)
 
@@ -190,6 +193,8 @@ def _pg_create_db(cfg, eng, ident):
                         template_db,
                     )
                     time.sleep(0.5)
+            except:
+                raise
             else:
                 break
 
@@ -395,7 +400,8 @@ def _mssql_drop_ignore(conn, ident):
     try:
         # typically when this happens, we can't KILL the session anyway,
         # so let the cleanup process drop the DBs
-        # for row in conn.execute("select session_id from sys.dm_exec_sessions "
+        # for row in conn.execute(
+        #     "select session_id from sys.dm_exec_sessions "
         #        "where database_id=db_id('%s')" % ident):
         #    log.info("killing SQL server sesssion %s", row['session_id'])
         #    conn.execute("kill %s" % row['session_id'])