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# Copyright 2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
DISTUTILS_USE_PEP517=setuptools
PYTHON_COMPAT=( python3_{10..12} )
inherit distutils-r1
DESCRIPTION="High Level Expressions for Dask"
HOMEPAGE="
https://github.com/dask/dask-expr/
https://pypi.org/project/dask-expr/
"
# pypi tarball removes tests, as of 1.0.1
SRC_URI="
https://github.com/dask/dask-expr/archive/v${PV}.tar.gz
-> ${P}.gh.tar.gz
"
LICENSE="BSD"
SLOT="0"
KEYWORDS="~amd64 ~arm64 ~riscv"
RDEPEND="
>=dev-python/dask-2024.4.2[${PYTHON_USEDEP}]
>=dev-python/pyarrow-7.0.0[${PYTHON_USEDEP}]
>=dev-python/pandas-2[${PYTHON_USEDEP}]
"
# TODO: make pandas depend on pyarrow unconditionally? we're having
# transitive deps here.
BDEPEND="
dev-python/versioneer[${PYTHON_USEDEP}]
test? (
dev-libs/apache-arrow[parquet,snappy]
dev-python/pyarrow[parquet,${PYTHON_USEDEP}]
)
"
EPYTEST_XDIST=1
distutils_enable_tests pytest
src_prepare() {
# unpin
sed -i -e '/dask/s:==:>=:' pyproject.toml || die
distutils-r1_src_prepare
}
python_test() {
local EPYTEST_DESELECT=(
# requires distributed
'dask_expr/tests/test_shuffle.py::test_respect_context_shuffle[shuffle]'
# TODO
dask_expr/tests/test_groupby.py::test_groupby_index_array
)
local EPYTEST_IGNORE=(
# requires distributed
dask_expr/io/tests/test_parquet.py
dask_expr/tests/test_diagnostics.py
)
local -x PYTEST_DISABLE_PLUGIN_AUTOLOAD=1
epytest
}
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