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

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{ lib, stdenv
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, buildPythonPackage
, fetchPypi
, cmake
, numpy
, scipy
, scikit-learn
, llvmPackages ? null
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}:
buildPythonPackage rec {
pname = "lightgbm";
version = "3.2.0";
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src = fetchPypi {
inherit pname version;
sha256 = "000c6e0e225834a8a94a84571cf41e4b7c7b97a0db6d286c1237de8ba6066726";
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};
nativeBuildInputs = [
cmake
];
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dontUseCmakeConfigure = true;
buildInputs = lib.optional stdenv.cc.isClang [ llvmPackages.openmp ];
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propagatedBuildInputs = [
numpy
scipy
scikit-learn
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];
postConfigure = ''
export HOME=$(mktemp -d)
'';
# The pypi package doesn't distribute the tests from the GitHub
# repository. It contains c++ tests which don't seem to wired up to
# `make check`.
doCheck = false;
pythonImportsCheck = [ "lightgbm" ];
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meta = with lib; {
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description = "A fast, distributed, high performance gradient boosting (GBDT, GBRT, GBM or MART) framework";
homepage = "https://github.com/Microsoft/LightGBM";
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license = licenses.mit;
maintainers = with maintainers; [ teh costrouc ];
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};
}