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{ lib
, stdenv
, buildPythonPackage
, fetchFromGitHub
, pythonOlder
, pytestCheckHook
, setuptools
, numpy
, scipy
, six
, paramz
, matplotlib
, cython
}:
buildPythonPackage rec {
pname = "GPy";
version = "1.13.0";
pyproject = true;
disabled = pythonOlder "3.9";
# 1.13.0 not on PyPI yet
src = fetchFromGitHub {
owner = "SheffieldML";
repo = "GPy";
rev = "refs/tags/v.${version}";
hash = "sha256-2HKKKBD/JFSeLQGvvgObxqxv9IHEKFnpaejdKbYZbmY=";
};
nativeBuildInputs = [ setuptools ];
buildInputs = [ cython ];
propagatedBuildInputs = [
numpy
scipy
six
paramz
matplotlib
];
nativeCheckInputs = [ pytestCheckHook ];
# Rebuild cython-generated .c files to ensure compatibility
preBuild = ''
for fn in $(find . -name '*.pyx'); do
echo $fn | sed 's/\.\.pyx$/\.c/' | xargs ${cython}/bin/cython -3
done
'';
pythonImportsCheck = [ "GPy" ];
meta = with lib; {
description = "Gaussian process framework in Python";
homepage = "https://sheffieldml.github.io/GPy";
changelog = "https://github.com/SheffieldML/GPy/releases/tag/v.${version}";
license = licenses.bsd3;
maintainers = with maintainers; [ bcdarwin ];
broken = stdenv.isDarwin; # See inscrutable error message here: https://github.com/NixOS/nixpkgs/pull/107653#issuecomment-751527547
};
}
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