python-crfsuite is a python binding to CRFsuite.
pip install python-crfsuite
python-crfsuite is licensed under MIT license. CRFsuite C/C++ library is licensed under BSD license.
Development happens at github: https://github.com/scrapinghub/python-crfsuite
.. toctree:: :hidden: pycrfsuite
sklearn-crfsuite is a python-crfsuite wrapper which provides API similar to scikit-learn.