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{
lib,
buildPythonPackage,
fetchFromGitHub,
# build-system
flit-core,
# dependencies
absl-py,
jax,
jaxlib,
numpy,
toolz,
typing-extensions,
# tests
cloudpickle,
dm-tree,
pytestCheckHook,
}:
buildPythonPackage rec {
pname = "chex";
version = "0.1.91";
pyproject = true;
src = fetchFromGitHub {
owner = "deepmind";
repo = "chex";
tag = "v${version}";
hash = "sha256-lJ9+kvG7dRtfDVgvkcJ9/jtnX0lMfxY4mmZ290y/74U=";
};
build-system = [
flit-core
];
pythonRelaxDeps = [
"typing_extensions"
];
dependencies = [
absl-py
jax
jaxlib
numpy
toolz
typing-extensions
];
pythonImportsCheck = [ "chex" ];
nativeCheckInputs = [
cloudpickle
dm-tree
pytestCheckHook
];
disabledTests = [
# Jax 0.8.2 incompatibility (reported at https://github.com/google-deepmind/chex/issues/422)
# AssertionError: AssertionError not raised
"test_assert_tree_is_on_device"
# AssertionError: "\[Chex\]\ [\s\S]*sharded arrays are disallowed" does not match ...
"test_assert_tree_is_on_host"
# AssertionError: [Chex] Assertion assert_tree_is_sharded failed: ...
"test_assert_tree_is_sharded"
];
meta = {
description = "Library of utilities for helping to write reliable JAX code";
homepage = "https://github.com/deepmind/chex";
changelog = "https://github.com/google-deepmind/chex/releases/tag/v${version}";
license = lib.licenses.asl20;
maintainers = with lib.maintainers; [ ndl ];
};
}
|
