Booleans
========

Boolean like classes. Like Python's built in bool, these classes are
singleton subclasses of int. Unlike bool, they can be further subclassed.

- PyPI project `pythonic-fp-booleans <https://pypi.org/project/pythonic-fp-booleans/>`_.
- GitHub source code repo `grscheller/pythonic-fp-booleans <https://github.com/grscheller/pythonic-fp-booleans>`_.
- Latest `release documentation <https://grscheller.github.io/pythonic-fp-booleans/release/html/>`_.
- Current `development documentation <https://grscheller.github.io/pythonic-fp-booleans/development/html/>`_.