nixpkgs/pkgs/development/python-modules/chainer/default.nix

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{ stdenv, lib, python
, buildPythonPackage, fetchPypi, isPy3k
, filelock, protobuf, numpy, pytest, mock
, cupy, cudaSupport ? false
}:
buildPythonPackage rec {
pname = "chainer";
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version = "3.3.0";
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src = fetchPypi {
inherit pname version;
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sha256 = "0669375e5b09d687781a37d6c025ee0a6015f575b4d2c70a2ad09c33b8228f86";
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};
checkInputs = [
pytest
mock
];
propagatedBuildInputs = [
filelock
protobuf
numpy
] ++ lib.optionals cudaSupport [ cupy ];
# In python3, test was failed...
doCheck = !isPy3k;
meta = with stdenv.lib; {
description = "A flexible framework of neural networks for deep learning";
homepage = https://chainer.org/;
license = licenses.mit;
maintainers = with maintainers; [ hyphon81 ];
};
}