delta/python-packages/sqlalchemy.git/test/orm/test_bundle.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

Use exprs for bundle __clause_element__

2018-07-13T22:56:38+00:00

Fixed bug in :class:`.Bundle` construct where placing two columns of the
same name would be de-duplicated, when the :class:`.Bundle` were used as
part of the rendered SQL, such as in the ORDER BY or GROUP BY of the statement.

Change-Id: Ia528c9fbb399a6beb5ea7cdd3a8a83ad530f5831
Fixes: #4295
(cherry picked from commit 2fdf26020878edcbaa7792a869b3d45b715cc05a)

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

- major refactoring/inlining to loader.instances(), though not really

2014-08-29T00:06:49+00:00

any speed improvements :(.   code is in a much better place to be run into
C, however
- The ``proc()`` callable passed to the ``create_row_processor()``
method of custom :class:`.Bundle` classes now accepts only a single
"row" argument.
- Deprecated event hooks removed:  ``populate_instance``,
``create_instance``, ``translate_row``, ``append_result``
- the getter() idea is somewhat restored; see ref #3175

- add an option to Bundle single_entity=True to allow for single

2013-10-07T16:53:04+00:00

entity returns without otherwise changing much [ticket:2824]

fix entity_zero resolution

2013-10-04T19:22:43+00:00

- A new construct :class:`.Bundle` is added, which allows for specification

2013-10-03T21:06:55+00:00

of groups of column expressions to a :class:`.Query` construct.
The group of columns are returned as a single tuple by default.  The
behavior of :class:`.Bundle` can be overridden however to provide
any sort of result processing to the returned row.  One example included
is :attr:`.Composite.Comparator.bundle`, which applies a bundled form
of a "composite" mapped attribute.
[ticket:2824]
- The :func:`.composite` construct now maintains the return object
when used in a column-oriented :class:`.Query`, rather than expanding
out into individual columns.  This makes use of the new :class:`.Bundle`
feature internally.  This behavior is backwards incompatible; to
select from a composite column which will expand out, use
``MyClass.some_composite.clauses``.