depot/third_party/nixpkgs/pkgs/development/python-modules/orbax-checkpoint/default.nix

{
  lib,
  absl-py,
  buildPythonPackage,
  cached-property,
  etils,
  fetchPypi,
  flit-core,
  importlib-resources,
  jax,
  jaxlib,
  msgpack,
  nest-asyncio,
  numpy,
  protobuf,
  pytest-xdist,
  pytestCheckHook,
  pythonOlder,
  pyyaml,
  tensorstore,
  typing-extensions,
}:

buildPythonPackage rec {
  pname = "orbax-checkpoint";
  version = "0.5.9";
  pyproject = true;

  disabled = pythonOlder "3.9";

  src = fetchPypi {
    pname = "orbax_checkpoint";
    inherit version;
    hash = "sha256-H96IkUM3IxV79uddNBCU0dq+0dvPx8/Ps4HeCItGi2A=";
  };

  build-system = [ flit-core ];

  dependencies = [
    absl-py
    cached-property
    etils
    importlib-resources
    jax
    jaxlib
    msgpack
    nest-asyncio
    numpy
    protobuf
    pyyaml
    tensorstore
    typing-extensions
  ];

  nativeCheckInputs = [
    pytest-xdist
    pytestCheckHook
  ];

  pythonImportsCheck = [
    "orbax"
    "orbax.checkpoint"
  ];

  disabledTestPaths = [
    # Circular dependency flax
    "orbax/checkpoint/transform_utils_test.py"
    "orbax/checkpoint/utils_test.py"
  ];

  meta = with lib; {
    description = "Orbax provides common utility libraries for JAX users";
    homepage = "https://github.com/google/orbax/tree/main/checkpoint";
    changelog = "https://github.com/google/orbax/blob/${version}/CHANGELOG.md";
    license = licenses.asl20;
    maintainers = with maintainers; [ fab ];
  };
}