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83 lines
1.8 KiB
Bash
83 lines
1.8 KiB
Bash
# Copyright 2020-2025 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=8
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DISTUTILS_EXT=1
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DISTUTILS_USE_PEP517=meson-python
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PYTHON_COMPAT=( python3_{11..13} )
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inherit distutils-r1
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DESCRIPTION="Machine learning library for Python"
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HOMEPAGE="
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https://scikit-learn.org/stable/
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https://github.com/scikit-learn/scikit-learn/
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https://pypi.org/project/scikit-learn/
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"
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SRC_URI="
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https://github.com/scikit-learn/scikit-learn/archive/${PV/_}.tar.gz
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-> ${P/_}.gh.tar.gz
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"
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S=${WORKDIR}/${P/_}
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LICENSE="BSD"
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SLOT="0"
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KEYWORDS="amd64 ~arm64 ppc64 ~riscv ~x86 ~arm64-macos ~x64-macos"
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IUSE="examples"
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DEPEND="
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virtual/blas:=
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virtual/cblas:=
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>=dev-python/numpy-1.22.0:=[${PYTHON_USEDEP}]
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"
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RDEPEND="
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${DEPEND}
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>=dev-python/joblib-1.2.0[${PYTHON_USEDEP}]
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>=dev-python/scipy-1.8.0[${PYTHON_USEDEP}]
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>=dev-python/threadpoolctl-3.1.0[${PYTHON_USEDEP}]
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"
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BDEPEND="
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>=dev-python/pythran-0.14.0[${PYTHON_USEDEP}]
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>=dev-python/cython-3.0.10[${PYTHON_USEDEP}]
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"
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EPYTEST_PLUGINS=()
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EPYTEST_XDIST=1
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distutils_enable_tests pytest
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# For some reason this wants to use urllib to fetch things from the internet
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# distutils_enable_sphinx doc \
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# dev-python/matplotlib \
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# dev-python/memory-profiler \
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# dev-python/numpydoc \
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# dev-python/pandas \
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# dev-python/pillow \
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# dev-python/seaborn \
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# dev-python/sphinx-gallery \
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# dev-python/sphinx-prompt \
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# dev-python/scikit-image
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python_test() {
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local EPYTEST_DESELECT=(
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# TODO: floating-point problems
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gaussian_process/kernels.py::sklearn.gaussian_process.kernels.ExpSineSquared
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)
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case ${ARCH} in
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ppc64)
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EPYTEST_DESELECT+=(
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# TODO
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ensemble/_weight_boosting.py::sklearn.ensemble._weight_boosting.AdaBoostRegressor
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)
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esac
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rm -rf sklearn || die
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epytest --pyargs sklearn
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}
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python_install_all() {
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distutils-r1_python_install_all
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use examples && dodoc -r examples
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}
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