Install this version:
emerge -a =sci-ml/pyannote-metrics-4.2.0
If this version is masked, you can unmask it using the autounmask tool or standard emerge options:
autounmask =sci-ml/pyannote-metrics-4.2.0
Or alternatively:
emerge --autounmask-write -a =sci-ml/pyannote-metrics-4.2.0
# Copyright 1999-2026 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
DISTUTILS_USE_PEP517=hatchling
PYTHON_COMPAT=( python3_{12..14} )
PYPI_PN="pyannote.metrics"
inherit distutils-r1 pypi
DESCRIPTION="Reproducible evaluation, diagnostic, and error analysis for speaker diarization"
HOMEPAGE="
https://pyannote.github.io/pyannote-metrics/
https://github.com/pyannote/pyannote-metrics
https://pypi.org/project/pyannote-metrics/
"
LICENSE="MIT"
SLOT="0"
KEYWORDS="~amd64 ~arm64"
# The installed CLI imports docopt, sympy, and tabulate; retain upstream's
# [cli] floors. matplotlib is needed only for optional plotting.
# verified 2026-08-17
RDEPEND="
>=dev-python/docopt-0.6.2[${PYTHON_USEDEP}]
>=dev-python/numpy-2.2.2[${PYTHON_USEDEP}]
>=dev-python/pandas-2.2.3[${PYTHON_USEDEP}]
>=sci-ml/pyannote-core-6.0[${PYTHON_USEDEP}]
>=sci-ml/pyannote-database-6.0[${PYTHON_USEDEP}]
>=dev-python/scikit-learn-1.6.1[${PYTHON_USEDEP}]
>=dev-python/scipy-1.15.1[${PYTHON_USEDEP}]
>=dev-python/sympy-1.13.3[${PYTHON_USEDEP}]
>=dev-python/tabulate-0.9.0[${PYTHON_USEDEP}]
"
RESTRICT="test"
>=dev-python/docopt-0.6.2[] >=dev-python/numpy-2.2.2[] >=dev-python/pandas-2.2.3[] >=sci-ml/pyannote-core-6.0[] >=sci-ml/pyannote-database-6.0[] >=dev-python/scikit-learn-1.6.1[] >=dev-python/scipy-1.15.1[] >=dev-python/sympy-1.13.3[] >=dev-python/tabulate-0.9.0[]