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1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071{ lib, buildPythonPackage, fetchFromGitHub, hatch-vcs, hatchling, interface-meta, narwhals, numpy, pandas, scipy, typing-extensions, wrapt, pyarrow, polars, sympy, pytestCheckHook,}:
buildPythonPackage rec { pname = "formulaic"; version = "1.2.1"; pyproject = true;
src = fetchFromGitHub { owner = "matthewwardrop"; repo = "formulaic"; tag = "v${version}"; hash = "sha256-mZt+cwk/AaUmmeCj7aLu1QEBqlPUVUqQbYdgETMj/vY="; };
env.SETUPTOOLS_SCM_PRETEND_VERSION = version;
build-system = [ hatchling hatch-vcs ];
dependencies = [ narwhals numpy pandas scipy wrapt typing-extensions interface-meta ];
optional-dependencies = { arrow = [ pyarrow ]; polars = [ polars ]; calculus = [ sympy ]; };
nativeCheckInputs = [ pytestCheckHook ] ++ optional-dependencies.arrow ++ optional-dependencies.calculus;
pythonImportsCheck = [ "formulaic" ];
meta = { description = "High-performance implementation of Wilkinson formulas"; homepage = "https://matthewwardrop.github.io/formulaic/"; changelog = "https://github.com/matthewwardrop/formulaic/releases/tag/${src.tag}"; license = lib.licenses.mit; maintainers = with lib.maintainers; [ swflint ]; };}