Install this version:
emerge -a =dev-python/h5json-2.0.0
If this version is masked, you can unmask it using the autounmask tool or standard emerge options:
autounmask =dev-python/h5json-2.0.0
Or alternatively:
emerge --autounmask-write -a =dev-python/h5json-2.0.0
# Copyright 1999-2026 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
DISTUTILS_USE_PEP517=setuptools
PYTHON_COMPAT=( python3_{12..14} )
inherit distutils-r1 pypi
DESCRIPTION="JSON representation of HDF5 files, and the h5tojson/jsontoh5 tools"
HOMEPAGE="
https://github.com/HDFGroup/hdf5-json
https://support.hdfgroup.org/documentation/hdf5-json/latest/
https://pypi.org/project/h5json/
"
# This uses HDF Group's five-clause h5serv license, not the NCSA-HDF license
# covering the C library; no existing tree license matched its text.
# verified 2026-09-03
LICENSE="h5serv"
SLOT="0"
KEYWORDS="~amd64 ~arm64"
RDEPEND="
>=dev-python/h5py-3.10[${PYTHON_USEDEP}]
>=dev-python/numpy-2.0[${PYTHON_USEDEP}]
>=dev-python/jsonschema-4.4.0[${PYTHON_USEDEP}]
dev-python/pytz[${PYTHON_USEDEP}]
"
# The PyPI sdist omits tests.
distutils_enable_tests import-check
>=dev-python/h5py-3.10[] >=dev-python/numpy-2.0[] >=dev-python/jsonschema-4.4.0[] dev-python/pytz[]