Install this version:
emerge -a =dev-python/pyvista-0.49.0If this version is masked, you can unmask it using the autounmask tool or standard emerge options:
autounmask =dev-python/pyvista-0.49.0Or alternatively:
emerge --autounmask-write -a =dev-python/pyvista-0.49.0# 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} )
DISTUTILS_SINGLE_IMPL=1
inherit distutils-r1 pypi
DESCRIPTION="3D plotting and mesh analysis through a streamlined Pythonic interface to VTK"
HOMEPAGE="
https://github.com/pyvista/pyvista
https://pypi.org/project/pyvista/
https://docs.pyvista.org/
"
LICENSE="MIT"
SLOT="0"
KEYWORDS="~amd64 ~arm64"
# Match VTK >=9.3.1,<9.8; excluded 9.4.0/9.4.1 are absent from ::gentoo.
# 0.49 splits module-level validation imports into an exactly pinned package.
# verified 2026-09-08
RDEPEND="
>=sci-libs/vtk-9.3.1[python,${PYTHON_SINGLE_USEDEP}]
<sci-libs/vtk-9.8.0[python,${PYTHON_SINGLE_USEDEP}]
$(python_gen_cond_dep '
>=dev-python/cyclopts-4.0.0[${PYTHON_USEDEP}]
>=dev-python/matplotlib-3.0.1[${PYTHON_USEDEP}]
>=dev-python/numpy-1.21.0[${PYTHON_USEDEP}]
dev-python/pillow[${PYTHON_USEDEP}]
dev-python/pooch[${PYTHON_USEDEP}]
~dev-python/pyvista-validation-0.2.2[${PYTHON_USEDEP}]
>=dev-python/scooby-0.5.1[${PYTHON_USEDEP}]
>=dev-python/typing-extensions-4.10[${PYTHON_USEDEP}]
')
"
EPYTEST_PLUGINS=()
distutils_enable_tests pytest
>=sci-libs/vtk-9.3.1[python,${PYTHON_SINGLE_USEDEP}] <sci-libs/vtk-9.8.0[python,${PYTHON_SINGLE_USEDEP}] $(python_gen_cond_dep ' >=dev-python/cyclopts-4.0.0[${PYTHON_USEDEP}] >=dev-python/matplotlib-3.0.1[${PYTHON_USEDEP}] >=dev-python/numpy-1.21.0[${PYTHON_USEDEP}] dev-python/pillow[${PYTHON_USEDEP}] dev-python/pooch[${PYTHON_USEDEP}] ~dev-python/pyvista-validation-0.2.2[${PYTHON_USEDEP}] >=dev-python/scooby-0.5.1[${PYTHON_USEDEP}] >=dev-python/typing-extensions-4.10[${PYTHON_USEDEP}] ')