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{ lib
, buildPythonPackage
, config
, cudaSupport ? config.cudaSupport
, cupy
, fetchFromGitHub
, filelock
, mock
, numpy
, protobuf
, pytestCheckHook
, pythonOlder
, six
, typing-extensions
}:
buildPythonPackage rec {
pname = "chainer";
version = "7.8.1.post1";
format = "setuptools";
disabled = pythonOlder "3.7";
src = fetchFromGitHub {
owner = "chainer";
repo = "chainer";
rev = "refs/tags/v${version}";
hash = "sha256-epwnExmyCWmwaOz+mJnAl1peEeHLBdQGC62BlLfSTQQ=";
};
propagatedBuildInputs = [
filelock
numpy
protobuf
six
typing-extensions
] ++ lib.optionals cudaSupport [
cupy
];
nativeCheckInputs = [
mock
pytestCheckHook
];
pytestFlagsArray = [
"tests/chainer_tests/utils_tests"
];
preCheck = ''
# cf. https://github.com/chainer/chainer/issues/8621
export CHAINER_WARN_VERSION_MISMATCH=0
# ignore pytest warnings not listed
rm setup.cfg
'';
disabledTests = [
"gpu"
"cupy"
"ideep"
];
pythonImportsCheck = [
"chainer"
];
meta = with lib; {
description = "A flexible framework of neural networks for deep learning";
homepage = "https://chainer.org/";
license = licenses.mit;
maintainers = with maintainers; [ hyphon81 ];
};
}
|
