mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-12-20 20:53:48 +00:00
4a7f99d55d
Part of: https://github.com/NixOS/nixpkgs/issues/108938 meta = with stdenv.lib; is a widely used pattern. We want to slowly remove the `stdenv.lib` indirection and encourage people to use `lib` directly. Thus let’s start with the meta field. This used a rewriting script to mostly automatically replace all occurances of this pattern, and add the `lib` argument to the package header if it doesn’t exist yet. The script in its current form is available at https://cs.tvl.fyi/depot@2f807d7f141068d2d60676a89213eaa5353ca6e0/-/blob/users/Profpatsch/nixpkgs-rewriter/default.nix
39 lines
1.1 KiB
Nix
39 lines
1.1 KiB
Nix
{ lib, 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 = "0.20.4";
|
|
# 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 = "1z3w2c50dwwa297j88pr16pyrjysagsvdj7vrlq40q8777rs7a6z";
|
|
};
|
|
|
|
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 lib; {
|
|
description = "A set of python modules for machine learning and data mining";
|
|
homepage = "https://scikit-learn.org";
|
|
license = licenses.bsd3;
|
|
maintainers = with maintainers; [ ];
|
|
};
|
|
}
|