delta/python-packages/sqlalchemy.git/test/ext/test_automap.py, branch flake8_12

zimports for all of test/

2019-01-05T17:13:02+00:00

step 1, straight black -l 79 run

2019-01-05T17:06:50+00:00

includes adjustment to setup.py to recognize __version__ correctly

Mutex on _CONFIGURE_MUTEX in automap.prepare()

2018-05-28T13:28:42+00:00

Fixed a race condition which could occur if automap
:meth:`.AutomapBase.prepare` were used within a multi-threaded context
against other threads which  may call :func:`.configure_mappers` as a
result of use of other mappers.  The unfinished mapping work of automap
is particularly sensitive to being pulled in by a
:func:`.configure_mappers` step leading to errors.

Change-Id: I6d36df6639bf5cb8f137187dff68f386f5e84f88
Fixes: #4266
(cherry picked from commit 2ac7cad7179ff594d8bb3df9856c891bf4e51097)

Make all tests to be PEP8 compliant

2017-02-07T16:21:56+00:00

tested using pycodestyle version 2.2.0

Fixes: #3885
Change-Id: I5df43adc3aefe318f9eeab72a078247a548ec566
Pull-request: https://github.com/zzzeek/sqlalchemy/pull/343

Add schema argument to AutomapBase.prepare()

2016-06-02T18:00:13+00:00

This allows automap to reflect tables from a schema other than the
default without the need to resort to calling MetaData.reflect
directly.

Change-Id: Ie73cb113bd6d115555c09c5efc33d27ad2c9c512
Pull-request: https://github.com/zzzeek/sqlalchemy/pull/237

- The :mod:`sqlalchemy.ext.automap` extension will now set

2014-09-23T03:00:45+00:00

``cascade="all, delete-orphan"`` automatically on a one-to-many
relationship/backref where the foreign key is detected as containing
one or more non-nullable columns.  This argument is present in the
keywords passed to :func:`.automap.generate_relationship` in this
case and can still be overridden.  Additionally, if the
:class:`.ForeignKeyConstraint` specifies ``ondelete="CASCADE"``
for a non-nullable or ``ondelete="SET NULL"`` for a nullable set
of columns, the argument ``passive_deletes=True`` is also added to the
relationship.  Note that not all backends support reflection of
ondelete, but backends that do include Postgresql and MySQL.
fixes #3210

pep8/flake8

2014-09-23T02:22:09+00:00

- fix this test for MySQL, needs InnoDB

2014-05-30T22:09:11+00:00

Documentation fix-up: "its" vs. "it's"

2014-05-11T14:49:56+00:00

Removed ungrammatical apostrophes from documentation, replacing
"it's" with "its" where appropriate (but in a few cases with "it is"
when that read better).

While doing that, I also fixed a couple of minor typos etc.
as I noticed them.

- Added support to automap for the case where a relationship should

2014-03-28T14:49:37+00:00

not be created between two classes that are in a joined inheritance
relationship, for those foreign keys that link the subclass back to
the superclass.
fixes #3004