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{ lib
, buildPythonPackage
, fetchFromGitHub
, pythonOlder
, setuptools
# build inputs
, torch
, numpy
, ninja
# check inputs
, pytestCheckHook
, parameterized
, pytest-cov
, pytest-timeout
, remote-pdb
}:
let
pname = "fairscale";
version = "0.4.13";
in
buildPythonPackage {
inherit pname version;
format = "pyproject";
disabled = pythonOlder "3.10";
src = fetchFromGitHub {
owner = "facebookresearch";
repo = "fairscale";
rev = "refs/tags/v${version}";
hash = "sha256-L2Rl/qL6l0OLAofygzJBGQdp/2ZrgDFarwZRjyAR3dw=";
};
# setup.py depends on ninja python dependency, but we have the binary in nixpkgs
postPatch = ''
substituteInPlace setup.py \
--replace 'setup_requires=["ninja"]' 'setup_requires=[]'
'';
nativeBuildInputs = [
ninja
setuptools
];
propagatedBuildInputs = [
torch
numpy
];
nativeCheckInputs = [
pytestCheckHook
parameterized
pytest-cov
pytest-timeout
remote-pdb
];
# Some tests try to build distributed models, which doesn't work in the sandbox.
doCheck = false;
pythonImportsCheck = [
"fairscale"
];
meta = with lib; {
description = "PyTorch extensions for high performance and large scale training";
homepage = "https://github.com/facebookresearch/fairscale";
changelog = "https://github.com/facebookresearch/fairscale/releases/tag/v${version}";
license = with licenses; [ mit asl20 bsd3 ];
maintainers = with maintainers; [ happysalada ];
};
}
|