{ lib, buildPythonPackage, pythonOlder, fetchFromGitHub, setuptools, torch, wheel, which, cloudpickle, numpy, h5py, pytestCheckHook, stdenv, pythonAtLeast, }: buildPythonPackage rec { pname = "tensordict"; version = "0.4.0"; pyproject = true; disabled = pythonOlder "3.8"; src = fetchFromGitHub { owner = "pytorch"; repo = "tensordict"; rev = "refs/tags/v${version}"; hash = "sha256-wKEzNaaazGEkoElzp93RIlq/r5uRUdM7UyDy/DygIEc="; }; build-system = [ setuptools torch wheel which ]; dependencies = [ cloudpickle numpy torch ]; pythonImportsCheck = [ "tensordict" ]; # We have to delete the source because otherwise it is used instead of the installed package. preCheck = '' rm -rf tensordict ''; nativeCheckInputs = [ h5py pytestCheckHook ]; disabledTests = # Hangs forever [ "test_copy_onto" ] ++ lib.optionals (stdenv.hostPlatform.system == "aarch64-linux") [ # RuntimeError: internal error "test_add_scale_sequence" "test_modules" "test_setattr" # _queue.Empty errors in multiprocessing tests "test_isend" ]; # ModuleNotFoundError: No module named 'torch._C._distributed_c10d'; 'torch._C' is not a package disabledTestPaths = lib.optionals stdenv.isDarwin [ "test/test_distributed.py" ]; meta = { description = "Pytorch dedicated tensor container"; changelog = "https://github.com/pytorch/tensordict/releases/tag/v${version}"; homepage = "https://github.com/pytorch/tensordict"; license = lib.licenses.mit; maintainers = with lib.maintainers; [ GaetanLepage ]; # No python 3.12 support yet: https://github.com/pytorch/rl/issues/2035 broken = pythonAtLeast "3.12"; }; }