Param is a library providing Parameters: Python attributes extended to have features such as type and range checking, dynamically generated values, documentation strings, default values, etc., each of which is inherited from parent classes if not specified in a subclass.

Please see param's website for documentation and examples.

Param has no dependencies outside of Python's standard library.

Official releases of Param are available at PyPI, and can be installed via pip install --user param, pip install param, or easy_install param.

More recent changes can be obtained by cloning the git repository.