Special Missing objects used in Zope.
Project description
Missing
Missing provides special objects used in some Zope internals like the ZCatalog.
Changelog
5.0 (2023-06-21)
Drop support for Python 2.7, 3.5, 3.6.
Deprecate ._Missing which containes just BBB imports.
4.2 (2022-11-16)
Add support for Python 3.8, 3.9, 3.10, 3.11
4.1 (2018-10-05)
Drop support for Python 3.4.
Add support for Python 3.7.
4.0.1 (2017-08-25)
Restore Missing._Missing module for pickle compatibility with the old C extension version. [https://github.com/zopefoundation/Missing/issues/3]
4.0 (2017-05-16)
Add support for bytes and matrix multiplication.
Remove the Python 2-only C extension.
3.2 (2017-04-26)
Add support for Python 3.6, drop support for Python 3.3.
3.1 (2016-04-03)
Add support for Python 3.4 and 3.5.
Drop support for Python 2.6 and 3.2.
3.0 (2013-05-05)
Added compatibility with Python 3.2, 3.3 and PyPy using the Python implementation.
Added a Python reference implementation of the Missing class.
Changed the type name of the Missing class to Missing.Missing to distinguish it from an instance of the type like Missing.Value.
2.13.1 (2010-06-16)
Added a __class__ to Missing.Value objects.
2.13.0 (2010-03-30)
Released as separate package.
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