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{ lib
, fetchFromGitHub
, buildPythonPackage
, numpy
, nose
, nbformat
, nbconvert
, jupyter
, chainer
, pytorch
, mxnet
, tensorflow
, keras
}:
buildPythonPackage rec {
pname = "einops";
version = "0.3.2";
src = fetchFromGitHub {
owner = "arogozhnikov";
repo = pname;
rev = "v${version}";
sha256 = "0ix094cfh6w4bvx6ymp5dpm35y9nkaibcn1y50g6kwdp4f0473y8";
};
checkInputs = [
nose
numpy
# For notebook tests
nbformat
nbconvert
jupyter
# For backend tests
chainer
pytorch
mxnet
tensorflow
keras
];
# No CUDA in sandbox
EINOPS_SKIP_CUPY = 1;
checkPhase = ''
export HOME=$TMPDIR
# Prevent hangs on PyTorch-related tests, see
# https://discuss.pytorch.org/t/pytorch-cpu-hangs-on-nn-linear/17748/4
export OMP_NUM_THREADS=1
nosetests -v -w tests
'';
meta = {
description = "Flexible and powerful tensor operations for readable and reliable code";
homepage = "https://github.com/arogozhnikov/einops";
license = lib.licenses.mit;
maintainers = with lib.maintainers; [ yl3dy ];
};
}
|
