{ lib , buildPythonPackage , fetchPypi , cmake , numpy , scipy , scikitlearn }: buildPythonPackage rec { pname = "lightgbm"; version = "2.2.3"; src = fetchPypi { inherit pname version; sha256 = "40354d21da6bfa73c7ada4d01b2e0b22eaae00f93e90bdaf3fc423020c273890"; }; nativeBuildInputs = [ cmake ]; propagatedBuildInputs = [ numpy scipy scikitlearn ]; 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; meta = with lib; { description = "A fast, distributed, high performance gradient boosting (GBDT, GBRT, GBM or MART) framework"; homepage = https://github.com/Microsoft/LightGBM; license = licenses.mit; maintainers = with lib.maintainers; [ teh costrouc ]; }; }