{ lib, buildPythonPackage, pythonOlder, fetchFromGitHub, setuptools, versioneer, wheel, dask, pandas, pyarrow, distributed, pytestCheckHook, }: buildPythonPackage rec { pname = "dask-expr"; version = "1.1.3"; pyproject = true; disabled = pythonOlder "3.9"; src = fetchFromGitHub { owner = "dask"; repo = "dask-expr"; rev = "refs/tags/v${version}"; hash = "sha256-20gVzmOnVWoPGrGcLp8nhAoiHWunaYZIXOxYho7ZhUs="; }; postPatch = '' substituteInPlace pyproject.toml \ --replace-fail "versioneer[toml]==0.28" "versioneer[toml]" ''; build-system = [ setuptools versioneer wheel ]; dependencies = [ dask pandas pyarrow ]; pythonImportsCheck = [ "dask_expr" ]; nativeCheckInputs = [ distributed pytestCheckHook ]; __darwinAllowLocalNetworking = true; meta = { description = "Rewrite of Dask DataFrame that includes query optimization and generally improved organization"; homepage = "https://github.com/dask/dask-expr"; license = lib.licenses.bsd3; maintainers = with lib.maintainers; [ GaetanLepage ]; }; }