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# Copyright 2020-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
DISTUTILS_EXT=1
DISTUTILS_USE_PEP517=setuptools
PYTHON_COMPAT=( python3_{10..11} )
inherit distutils-r1
DESCRIPTION="Machine learning library for Python"
HOMEPAGE="https://scikit-learn.org/stable/"
SRC_URI="https://github.com/scikit-learn/scikit-learn/archive/${PV}.tar.gz -> ${P}.gh.tar.gz"
LICENSE="BSD"
SLOT="0"
KEYWORDS="amd64 ~arm64 ppc64 ~riscv ~x86 ~arm64-macos ~x64-macos"
IUSE="examples"
# Fatal Python error: Segmentation fault
RESTRICT="test"
DEPEND="
virtual/blas:=
virtual/cblas:=
"
RDEPEND="
${DEPEND}
dev-python/wheel[${PYTHON_USEDEP}]
dev-python/joblib[${PYTHON_USEDEP}]
dev-python/numpy[${PYTHON_USEDEP}]
dev-python/scipy[${PYTHON_USEDEP}]
dev-python/threadpoolctl[${PYTHON_USEDEP}]
"
# <cython-3: https://bugs.gentoo.org/911369
BDEPEND="
<dev-python/cython-3[${PYTHON_USEDEP}]
"
distutils_enable_tests pytest
# For some reason this wants to use urllib to fetch things from the internet
# distutils_enable_sphinx doc \
# dev-python/matplotlib \
# dev-python/memory-profiler \
# dev-python/numpydoc \
# dev-python/pandas \
# dev-python/pillow \
# dev-python/seaborn \
# dev-python/sphinx-gallery \
# dev-python/sphinx-prompt \
# dev-python/scikit-image
python_test() {
# This needs to be run in the install dir
cd "${WORKDIR}/${P}-${EPYTHON//./_}/install/usr/lib/${EPYTHON}/site-packages/sklearn" || die
distutils-r1_python_test
}
python_install_all() {
find "${S}" -name \*LICENSE.txt -delete || die
distutils-r1_python_install_all
use examples && dodoc -r examples
}
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