{ lib, stdenv, arrow, buildPythonPackage, cloudpickle, cryptography, fetchFromGitHub, lz4, numpy, pytestCheckHook, pythonOlder, ruamel-yaml, setuptools, }: buildPythonPackage rec { pname = "construct"; version = "2.10.70"; pyproject = true; disabled = pythonOlder "3.6"; src = fetchFromGitHub { owner = "construct"; repo = "construct"; rev = "refs/tags/v${version}"; hash = "sha256-5otjjIyje0+z/Y/C2ivmu08PNm0oJcSSvZkQfGxHDuQ="; }; nativeBuildInputs = [ setuptools ]; propagatedBuildInputs = [ # Not an explicit dependency, but it's imported by an entrypoint lz4 ]; optional-dependencies = { extras = [ arrow cloudpickle cryptography numpy ruamel-yaml ]; }; nativeCheckInputs = [ pytestCheckHook ] ++ lib.flatten (builtins.attrValues optional-dependencies); pythonImportsCheck = [ "construct" ]; disabledTests = [ "test_benchmarks" ] ++ lib.optionals stdenv.hostPlatform.isDarwin [ "test_multiprocessing" ]; meta = with lib; { description = "Powerful declarative parser (and builder) for binary data"; homepage = "https://construct.readthedocs.org/"; changelog = "https://github.com/construct/construct/releases/tag/v${version}"; license = licenses.mit; maintainers = with maintainers; [ bjornfor ]; }; }