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Accepting request 895156 from home:pgajdos:python

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- version update to 4.8.0
  * Make Python 2 forbid the use of type objects as keys (unless a
    custom metaclass is used that implements comparison as required by
    BTrees.) On Python 3, types are not orderable so they were already
    forbidden, but on Python 2 types can be ordered by memory address,
    which makes them unsuitable for use as keys. See `issue
    <https://github.com/zopefoundation/BTrees/issues/153>`_.
  * Make the ``multiunion``, ``union``, ``intersection``, and
    ``difference`` functions accept arbitrary Python iterables (that
    iterate across the correct types). Previously, the Python
    implementation allowed this, but the C implementation only allowed
    objects (like ``TreeSet`` or ``Bucket``) defined in the same module
    providing the function. See `issue 24
    <https://github.com/zopefoundation/BTrees/issues/24>`_.
  * Fix persistency bug in the Python version
    (`#118 <https://github.com/zopefoundation/BTrees/issues/118>`_).
  * Fix ``Tree.__setstate__`` to no longer accept children besides
    tree or bucket types to prevent crashes. See `PR 143
    <https://github.com/zopefoundation/BTrees/pull/143>`_ for details.
  * Make BTrees, TreeSet, Set and Buckets implements the ``__and__``,
    ``__or__`` and ``__sub__`` special methods as shortcuts for
    ``BTrees.Interfaces.IMerge.intersection``,
    ``BTrees.Interfaces.IMerge.union`` and
    ``BTrees.Interfaces.IMerge.difference``.
  * Add support for Python 3.9.
  * Build and upload aarch64 wheels.
  * Make a value of ``0`` in the ``PURE_PYTHON`` environment variable
    require the C extensions (except on PyPy). Previously, and if this
    variable is unset, missing or unusable C extensions would be
    silently ignored. With this variable set to ``0``, an

OBS-URL: https://build.opensuse.org/request/show/895156
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-BTrees?expand=0&rev=22
This commit is contained in:
Markéta Machová
2021-05-24 12:11:34 +00:00
committed by Git OBS Bridge
parent 7bcd90ba99
commit 46e727a713
4 changed files with 82 additions and 6 deletions
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@@ -1,3 +1,75 @@
-------------------------------------------------------------------
Tue May 18 07:13:46 UTC 2021 - pgajdos@suse.com
- version update to 4.8.0
* Make Python 2 forbid the use of type objects as keys (unless a
custom metaclass is used that implements comparison as required by
BTrees.) On Python 3, types are not orderable so they were already
forbidden, but on Python 2 types can be ordered by memory address,
which makes them unsuitable for use as keys. See `issue
<https://github.com/zopefoundation/BTrees/issues/153>`_.
* Make the ``multiunion``, ``union``, ``intersection``, and
``difference`` functions accept arbitrary Python iterables (that
iterate across the correct types). Previously, the Python
implementation allowed this, but the C implementation only allowed
objects (like ``TreeSet`` or ``Bucket``) defined in the same module
providing the function. See `issue 24
<https://github.com/zopefoundation/BTrees/issues/24>`_.
* Fix persistency bug in the Python version
(`#118 <https://github.com/zopefoundation/BTrees/issues/118>`_).
* Fix ``Tree.__setstate__`` to no longer accept children besides
tree or bucket types to prevent crashes. See `PR 143
<https://github.com/zopefoundation/BTrees/pull/143>`_ for details.
* Make BTrees, TreeSet, Set and Buckets implements the ``__and__``,
``__or__`` and ``__sub__`` special methods as shortcuts for
``BTrees.Interfaces.IMerge.intersection``,
``BTrees.Interfaces.IMerge.union`` and
``BTrees.Interfaces.IMerge.difference``.
* Add support for Python 3.9.
* Build and upload aarch64 wheels.
* Make a value of ``0`` in the ``PURE_PYTHON`` environment variable
require the C extensions (except on PyPy). Previously, and if this
variable is unset, missing or unusable C extensions would be
silently ignored. With this variable set to ``0``, an
``ImportError`` will be raised if the C extensions are unavailable.
See `issue 156
<https://github.com/zopefoundation/BTrees/issues/156>`_.
* Make the BTree objects (``BTree``, ``TreeSet``, ``Set``, ``Bucket``)
of each module actually provide the interfaces defined in
``BTrees.Interfaces``. Previously, they provided no interfaces.
* Make all the BTree and Bucket objects instances of
``collections.abc.MutableMapping`` (that is, ``isinstance(btree,
MutableMapping)`` is now true; no actual inheritance has changed).
As part of this, they now provide the ``popitem()`` method.
* Make all the TreeSet and Set objects instances of
``collections.abc.MutableSet`` (that is, ``isinstance(tree_set,
MutableSet)`` is now true; no actual inheritance has changed).
As part of this, they now provide several more methods, including
``isdisjoint``, ``discard``, and ``pop``, and support in-place
mutation operators such as ``tree_set |= other``, ``tree_set +=
other``, ``tree_set -= other`` and ``tree_set ^= other``. See `issue
121 <https://github.com/zopefoundation/BTrees/issues/121>`_.
* Update the definitions of ``ISized`` and ``IReadSequence`` to simply
be ``zope.interface.common.collections.ISized`` and
``zope.interface.common.sequence.IMinimalSequence`` respectively.
* Remove the ``__nonzero__`` interface method from ``ICollection``. No
objects actually implemented such a method; instead, the boolean value
is typically taken from ``__len__``.
* Adjust the definition of ``ISet`` to produce the same resolution
order under the C3 and legacy orderings. This means that the legacy
order has changed slightly, but that this package emits no warnings
when ``ZOPE_INTERFACE_LOG_CHANGED_IRO=1``. Note that the legacy
order was not being used for these objects because the C3 ordering
was still consistent; it could only be obtained using
``ZOPE_INTERFACE_USE_LEGACY_IRO=1``. See `PR 159
<https://github.com/zopefoundation/BTrees/pull/159>`_ for all the
interface updates.
* Fix the ``get``, ``setdefault`` and ``pop`` methods, as well as the
``in`` operator, to not suppress ``POSKeyError`` if the object or
subobjects are corrupted. Previously, such errors were logged by
ZODB, but not propagated. See `issue 161
<https://github.com/zopefoundation/BTrees/issues/161>`_.
-------------------------------------------------------------------
Tue Apr 14 09:19:56 UTC 2020 - Tomáš Chvátal <tchvatal@suse.com>