nixpkgs/pkgs/development/python-modules/scikitlearn/0.20.nix
Timo Kaufmann 78054a581c
python3.pkgs.scikitlearn: 0.20.3 -> 0.21.2 (#63591)
Splits scikitlearn into a python2 (0.20.x) and a python3 (>0.20)
version.
2019-06-22 17:59:43 +02:00

39 lines
1.1 KiB
Nix

{ stdenv, buildPythonPackage, fetchPypi
, gfortran, glibcLocales
, numpy, scipy, pytest, pillow
}:
# 0.20.x is the last version that maintains python2 compatibility
buildPythonPackage rec {
pname = "scikit-learn";
version = "0.20.3";
# UnboundLocalError: local variable 'message' referenced before assignment
disabled = stdenv.isi686; # https://github.com/scikit-learn/scikit-learn/issues/5534
src = fetchPypi {
inherit pname version;
sha256 = "c503802a81de18b8b4d40d069f5e363795ee44b1605f38bc104160ca3bfe2c41";
};
buildInputs = [ pillow gfortran glibcLocales ];
propagatedBuildInputs = [ numpy scipy numpy.blas ];
checkInputs = [ pytest ];
LC_ALL="en_US.UTF-8";
doCheck = !stdenv.isAarch64;
# Skip test_feature_importance_regression - does web fetch
checkPhase = ''
cd $TMPDIR
HOME=$TMPDIR OMP_NUM_THREADS=1 pytest -k "not test_feature_importance_regression" --pyargs sklearn
'';
meta = with stdenv.lib; {
description = "A set of python modules for machine learning and data mining";
homepage = http://scikit-learn.org;
license = licenses.bsd3;
maintainers = with maintainers; [ ];
};
}