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ANN: Tribool 0.6.2 Released

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  ANN: Tribool 0.6.2 Released Grant Jenks <grant.jenks@gmail.com> - 2015-09-14 12:18 -0700

#1852 — ANN: Tribool 0.6.2 Released

Announcing the Release of Tribool Version 0.6.2

What is Tribool?
----------------

Tribool is an Apache2 licensed module for three-valued logic. More commonly
found in SQL, three-valued logic defines truth tables over the values True,
False, and Indeterminate. The third value is considered a state being one of
True or False. Tribool implements logical operators on these values as
immutable singletons. The implementation is pure-Python with 100% code coverage
and complete documentation.

What's new in 0.6.2?
--------------------

- Implemented __copy__ and __deepcopy__ methods as part of `copy` module
  protocol.
- Implemented __reduce__ as part of `pickle` module protocol.
- Changed subclassing from `object` to `tuple` to prevent mutation of internal
  state.

Links
-----

- Documentation: http://www.grantjenks.com/docs/tribool/
- Download: https://pypi.python.org/pypi/tribool
- Source: https://github.com/grantjenks/python_tribool
- Issues: https://github.com/grantjenks/python_tribool/issues

This release is backwards-compatible. Please upgrade.

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