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# Copyright 2013-2022 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)
from spack.package import *
class PyScikitLearn(PythonPackage):
"""A set of python modules for machine learning and data mining."""
pypi = "scikit-learn/scikit-learn-0.24.0.tar.gz"
git = "https://github.com/scikit-learn/scikit-learn.git"
maintainers = ['adamjstewart']
version('master', branch='master')
version('1.1.1', sha256='3e77b71e8e644f86c8b5be7f1c285ef597de4c384961389ee3e9ca36c445b256')
version('1.1.0', sha256='80f9904f5b1356adfc32406725dd94c8cc9c8d265047d98390033a6c238cbb29')
version('1.0.2', sha256='b5870959a5484b614f26d31ca4c17524b1b0317522199dc985c3b4256e030767')
version('1.0.1', sha256='ac2ca9dbb754d61cfe1c83ba8483498ef951d29b93ec09d6f002847f210a99da')
version('1.0', sha256='776800194e757cd212b47cd05907e0eb67a554ad333fe76776060dbb729e3427')
version('0.24.2', sha256='d14701a12417930392cd3898e9646cf5670c190b933625ebe7511b1f7d7b8736')
version('0.24.1', sha256='a0334a1802e64d656022c3bfab56a73fbd6bf4b1298343f3688af2151810bbdf')
version('0.24.0', sha256='076369634ee72b5a5941440661e2f306ff4ac30903802dc52031c7e9199ac640')
version('0.23.2', sha256='20766f515e6cd6f954554387dfae705d93c7b544ec0e6c6a5d8e006f6f7ef480')
version('0.23.1', sha256='e3fec1c8831f8f93ad85581ca29ca1bb88e2da377fb097cf8322aa89c21bc9b8')
version('0.23.0', sha256='639a53df6273acc6a7510fb0c658b94e0c70bb13dafff9d14932c981ff9baff4')
version('0.22.2.post1', sha256='57538d138ba54407d21e27c306735cbd42a6aae0df6a5a30c7a6edde46b0017d')
version('0.22.1', sha256='51ee25330fc244107588545c70e2f3570cfc4017cff09eed69d6e1d82a212b7d')
version('0.22', sha256='314abf60c073c48a1e95feaae9f3ca47a2139bd77cebb5b877c23a45c9e03012')
version('0.21.3', sha256='eb9b8ebf59eddd8b96366428238ab27d05a19e89c5516ce294abc35cea75d003')
version('0.21.2', sha256='0aafc312a55ebf58073151b9308761a5fcfa45b7f7730cea4b1f066f824c72db')
version('0.21.1', sha256='228d0611e69e5250946f8cd7bbefec75347950f0ca426d0c518db8f06583f660')
version('0.20.3', sha256='c503802a81de18b8b4d40d069f5e363795ee44b1605f38bc104160ca3bfe2c41')
version('0.20.2', sha256='bc5bc7c7ee2572a1edcb51698a6caf11fae554194aaab9a38105d9ec419f29e6')
version('0.20.0', sha256='97d1d971f8ec257011e64b7d655df68081dd3097322690afa1a71a1d755f8c18')
version('0.19.2', sha256='b276739a5f863ccacb61999a3067d0895ee291c95502929b2ae56ea1f882e888')
version('0.19.1', sha256='5ca0ad32ee04abe0d4ba02c8d89d501b4e5e0304bdf4d45c2e9875a735b323a0')
version('0.18.1', sha256='1eddfc27bb37597a5d514de1299981758e660e0af56981c0bfdf462c9568a60c')
version('0.15.2', sha256='1a8a881f6f13edc0ac58931ce21f899eb7920af50aa08802413d1239e2aa5fa6')
version('0.16.1', sha256='c0721e295056c95c7002e05726f2bd271a7923e88bdeab34a2b60aac2b0ee6e4')
version('0.17.1', sha256='9f4cf58e57d81783289fc503caaed1f210bab49b7a6f680bf3c04b1e0a96e5f0')
version('0.13.1', sha256='a6e4759a779ba792435d096c882a0d66ee29d369755c09209f1a4e50877bdc94')
variant('openmp', default=True, description='Build with OpenMP support')
# setup.py
depends_on('python@2.6:2.8,3.3:', type=('build', 'run'))
depends_on('python@2.7:2.8,3.4:', when='@0.20:', type=('build', 'run'))
depends_on('python@3.5:', when='@0.21:', type=('build', 'run'))
depends_on('python@3.6:', when='@0.23:', type=('build', 'run'))
depends_on('python@3.7:', when='@1.0:', type=('build', 'run'))
depends_on('python@3.8:', when='@1.1:', type=('build', 'run'))
# pyproject.toml
depends_on('py-setuptools', type='build')
depends_on('py-setuptools@:59', when='@1.0.2:', type='build')
# sklearn/_min_dependencies.py
depends_on('py-numpy@1.6.1:', when='@:0.19', type=('build', 'run'))
depends_on('py-numpy@1.8.2:', when='@0.20', type=('build', 'run'))
depends_on('py-numpy@1.11.0:', when='@0.21:', type=('build', 'run'))
depends_on('py-numpy@1.13.3:', when='@0.23:', type=('build', 'run'))
depends_on('py-numpy@1.14.6:', when='@1.0:', type=('build', 'run'))
depends_on('py-numpy@1.17.3:', when='@1.1:', type=('build', 'run'))
depends_on('py-scipy@0.9:', when='@:0.19', type=('build', 'run'))
depends_on('py-scipy@0.13.3:', when='@0.20', type=('build', 'run'))
depends_on('py-scipy@0.17.0:', when='@0.21:', type=('build', 'run'))
depends_on('py-scipy@0.19.1:', when='@0.23:', type=('build', 'run'))
depends_on('py-scipy@1.1.0:', when='@1.0:', type=('build', 'run'))
depends_on('py-scipy@1.3.2:', when='@1.1:', type=('build', 'run'))
depends_on('py-joblib@0.11:', type=('build', 'run'))
depends_on('py-joblib@1:', when='@1.1:', type=('build', 'run'))
depends_on('py-threadpoolctl@2.0.0:', when='@0.23:', type=('build', 'run'))
depends_on('py-cython@0.23:', type='build')
depends_on('py-cython@0.28.5:', when='@0.21:', type='build')
depends_on('py-cython@0.29.24:', when='@1.0.2:', type='build')
depends_on('llvm-openmp', when='@0.21: %apple-clang +openmp')
# Test dependencies
depends_on('py-matplotlib@3.1.2:', type='test')
depends_on('py-scikit-image@0.14.5:', type='test')
depends_on('py-pandas@1.0.5:', type='test')
depends_on('py-pytest@5.0.1:', type='test')
depends_on('py-pyamg@4:', type='test')
# Release tarballs are already cythonized. If you wanted to build a release
# version without OpenMP support, you would need to delete all .c files
# that include omp.h, as well as PKG-INFO.
# See https://github.com/scikit-learn/scikit-learn/issues/14332
conflicts('~openmp', when='@:999', msg='Only master supports ~openmp')
def setup_build_environment(self, env):
# enable parallel builds of the sklearn backend
env.append_flags("SKLEARN_BUILD_PARALLEL", str(make_jobs))
# https://scikit-learn.org/stable/developers/advanced_installation.html#building-from-source
if self.spec.satisfies('~openmp'):
env.set('SKLEARN_NO_OPENMP', 'True')
# https://scikit-learn.org/stable/developers/advanced_installation.html#mac-osx
elif self.spec.satisfies('@0.21: %apple-clang +openmp'):
env.append_flags(
'CPPFLAGS', self.compiler.openmp_flag)
env.append_flags(
'CFLAGS', self.spec['llvm-openmp'].headers.include_flags)
env.append_flags(
'CXXFLAGS', self.spec['llvm-openmp'].headers.include_flags)
env.append_flags(
'LDFLAGS', self.spec['llvm-openmp'].libs.ld_flags)
@run_after('install')
@on_package_attributes(run_tests=True)
def install_test(self):
# https://scikit-learn.org/stable/developers/advanced_installation.html#testing
with working_dir('spack-test', create=True):
pytest = which('pytest')
pytest(join_path(self.prefix, python_purelib, 'sklearn'))
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