# Copyright 2013-2022 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)


class PySentencepiece(PythonPackage):
    """Unsupervised text tokenizer for Neural Network-based text generation.

    These are the Python bindings."""

    homepage = "https://github.com/google/sentencepiece/blob/master/python/README.md"
    url      = "https://github.com/google/sentencepiece/archive/v0.1.85.tar.gz"

    maintainers = ['adamjstewart']

    version('0.1.91', sha256='acbc7ea12713cd2a8d64892f8d2033c7fd2bb4faecab39452496120ace9a4b1b')
    version('0.1.85', sha256='dd4956287a1b6af3cbdbbd499b7227a859a4e3f41c9882de5e6bdd929e219ae6')

    depends_on('sentencepiece')
    depends_on('sentencepiece@0.1.85', when='@0.1.85')
    depends_on('sentencepiece@0.1.91', when='@0.1.91')
    depends_on('pkgconfig', type='build')
    depends_on('py-setuptools', type='build')

    build_directory = 'python'
