nixpkgs/pkgs/development/python-modules/pygbm/default.nix

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{ lib
, buildPythonPackage
, fetchFromGitHub
, scipy
, numpy
, numba
, scikitlearn
, pytest
, pythonOlder
}:
buildPythonPackage rec {
pname = "pygbm";
version = "0.1.0";
disabled = pythonOlder "3.6";
src = fetchFromGitHub {
owner = "ogrisel";
repo = pname;
rev = "v${version}";
sha256 = "1qg2md86d0z5aa6jn8kj3rxsippsqsccx1dbraspdsdkycncvww3";
};
propagatedBuildInputs = [
scipy
numpy
numba
scikitlearn
];
checkInputs = [
pytest
];
checkPhase = ''
# numerical rounding error in test
pytest -k "not test_derivatives"
'';
meta = with lib; {
description = "Experimental Gradient Boosting Machines in Python";
homepage = https://github.com/ogrisel/pygbm;
license = licenses.mit;
maintainers = [ maintainers.costrouc ];
broken = true;
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};
}