Note that the first link has been superseded by https://github.com/sixty-north/python-transducers https://github.com/sixty-north/python-transducers which is als

Note that the first link has been superseded by https://github.com/sixty-north/python-transducers https://github.com/sixty-north/python-transducers which is also available on PyPI as https://pypi.python.org/pypi/transducer/ https://pypi.python.org/pypi/transducer/