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# Copyright 2025 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
DISTUTILS_USE_PEP517=hatchling
PYTHON_COMPAT=( python3_{10..13} )
inherit distutils-r1
DESCRIPTION="Extremely lightweight compatibility layer between dataframe libraries"
HOMEPAGE="
https://github.com/narwhals-dev/narwhals/
https://pypi.org/project/narwhals/
"
# https://github.com/narwhals-dev/narwhals/issues/2284
SRC_URI="
https://github.com/narwhals-dev/narwhals/archive/v${PV}.tar.gz
-> ${P}.gh.tar.gz
"
LICENSE="MIT"
SLOT="0"
KEYWORDS="~amd64"
BDEPEND="
test? (
dev-python/hypothesis[${PYTHON_USEDEP}]
dev-python/pandas[${PYTHON_USEDEP}]
dev-python/pyarrow[${PYTHON_USEDEP}]
dev-python/pytest-env[${PYTHON_USEDEP}]
)
"
EPYTEST_XDIST=1
distutils_enable_tests pytest
python_test() {
local -x PYTEST_DISABLE_PLUGIN_AUTOLOAD=1
epytest --runslow --constructors="pandas,pandas[pyarrow],pyarrow"
}
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