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{
lib,
buildPythonPackage,
fetchFromGitHub,
# build-system
setuptools,
# dependencies
numpy,
# tests
absl-py,
pytestCheckHook,
}:
buildPythonPackage rec {
pname = "ml-dtypes";
version = "0.5.4";
pyproject = true;
src = fetchFromGitHub {
owner = "jax-ml";
repo = "ml_dtypes";
tag = "v${version}";
hash = "sha256-vGCDLs7Te/3fBZmCQVp2Zm5NnP7K/KCkTod0oFVVKN4=";
# Since this upstream patch (https://github.com/jax-ml/ml_dtypes/commit/1bfd097e794413b0d465fa34f2eff0f3828ff521),
# the attempts to use the nixpkgs packaged eigen dependency have failed.
# Hence, we rely on the bundled eigen library.
fetchSubmodules = true;
};
build-system = [ setuptools ];
dependencies = [ numpy ];
nativeCheckInputs = [
absl-py
pytestCheckHook
];
preCheck = ''
# remove src module, so tests use the installed module instead
mv ./ml_dtypes/tests ./tests
rm -rf ./ml_dtypes
'';
pythonImportsCheck = [ "ml_dtypes" ];
meta = {
description = "Stand-alone implementation of several NumPy dtype extensions used in machine learning libraries";
homepage = "https://github.com/jax-ml/ml_dtypes";
changelog = "https://github.com/jax-ml/ml_dtypes/releases/tag/v${version}";
license = lib.licenses.asl20;
maintainers = with lib.maintainers; [
GaetanLepage
samuela
];
};
}
|
