nixpkgs/pkgs/development/python-modules/numexpr/default.nix
2020-11-19 22:05:10 +01:00

43 lines
765 B
Nix

{ lib
, buildPythonPackage
, fetchPypi
, python
, numpy
}:
buildPythonPackage rec {
pname = "numexpr";
version = "2.7.1";
src = fetchPypi {
inherit pname version;
sha256 = "1c82z0zx0542j9df6ckjz6pn1g13b21hbza4hghcw6vyhbckklmh";
};
# Remove existing site.cfg, use the one we built for numpy.
preBuild = ''
ln -s ${numpy.cfg} site.cfg
'';
nativeBuildInputs = [
numpy
];
propagatedBuildInputs = [
numpy
];
checkPhase = ''
runtest="$(pwd)/numexpr/tests/test_numexpr.py"
pushd "$out"
${python.interpreter} "$runtest"
popd
'';
meta = {
description = "Fast numerical array expression evaluator for NumPy";
homepage = "https://github.com/pydata/numexpr";
license = lib.licenses.mit;
};
}