Python-crfsuite is a python binding to CRFsuite_.
Provides
Requires
License
MIT
Changelog
* Tue Jan 27 2026 Dirk Müller <dmueller@suse.com>
- update to 0.9.12:
* Dropped support for Python 3.6, 3.7, 3.8, 3.9.
* Added support for Python 3.12, 3.13, 3.14.
* Python 3.11 Support
* Python 3.4 is no longer supported (it may work, but CI is
disabled)
* Python 3.8 support
* fixed installation issues on OS X (thanks @kvinwang)
* make it easier for distributions to have a reproducible build
(thanks @bmwiedemann)
* Python 3.7 support (thanks @fgregg, @danmacnaughtan and
@fuhrysteve).
* Python 3.3 support is dropped.
* new Tagger.open_inmemory method which allows to load tagger
data without having a file on-disk (thanks @lucywang000).
* license information is added to setup.py (thanks @nils-
werner).
* Python 3.6 wheels for Windows (thanks @fgregg).
* Packaging fix (thanks @fgregg).
* Fixed compatibility with Python 3.5+ on Windows (thanks
@fgregg);
* CRFSuite C++ library is updated to latest version, this fixes
several memory leaks and improves performance (thanks
@fgregg);
* extension is rebuilt with Cython 0.26.1.
* binary wheels for OS X and Linux (thanks @jeancochrane).
* Repository is moved to https://github.com/scrapinghub/python-
crfsuite;
* We're now providing Windows wheels for Python 2.7, 3.3. and
3.4.
* Python 2.6 support is dropped;
* CRFSuite C++ library is updated to a more recent commit;
* improved Windows support (thanks @fgregg);
* fixed building with gcc < 5.0.0 (thanks @kantan2015);
* extension is rebuilt with Cython 0.25.1; this improves PyPy
compatibility (but we're not quite there yet).
* docs: trainer.logparser example is added to the notebook
(thanks @samgalen).
* the wrapper is rebuilt with Cython 0.23.4;
* declared Python 3.5 compatibility;
* fixed an issue with feature names ending with white spaces.
* fix build on Windows. (thanks @fgregg)
* memory leak is fixed by updating the bundled CRFsuite C++
library;
* the wrapper is rebuilt with Cython 0.21.2.
* fix packaging issues with 0.8 release.
* :class:`~ItemSequence` wrapper is added;
* tox tests are fixed.
* More data formats for xseq: {"prefix": {feature_dict}} and
{"key": set(["key1",...])} feature dicts are now accepted by
:class:`pycrfsuite.Trainer` and :class:`pycrfsuite.Tagger`;
* feature separator changed from "=" to ":" (it looks better in
case of multi-level features);
* small doc and README fixes.
* Switch to setuptools;
* whee