{ lib, fetchFromGitHub, fetchpatch, buildPythonPackage, pythonOlder, pytestCheckHook, rustPlatform, stdenv, libiconv, }: buildPythonPackage rec { pname = "py-bip39-bindings"; version = "0.1.11"; format = "pyproject"; disabled = pythonOlder "3.7"; src = fetchFromGitHub { owner = "polkascan"; repo = "py-bip39-bindings"; rev = "refs/tags/v${version}"; hash = "sha256-3/KBPUFVFkJifunGWJeAHLnY08KVTb8BHCFzDqKWH18="; }; patches = [ (fetchpatch { name = "update-to-latest-maturin-and-pyo3.patch"; url = "https://github.com/polkascan/py-bip39-bindings/commit/f05cced028b43b59cfa67e17fbf0f337bdd3aa8d.patch"; hash = "sha256-/pFNSFtYyKiOoIDVqEWdZCbQxFZ7FIcvAHY2m5STlEc="; }) ]; cargoDeps = rustPlatform.importCargoLock { lockFile = ./Cargo.lock; }; postPatch = '' cp ${./Cargo.lock} Cargo.lock ''; nativeBuildInputs = with rustPlatform; [ cargoSetupHook maturinBuildHook ]; buildInputs = lib.optionals stdenv.hostPlatform.isDarwin [ libiconv ]; nativeCheckInputs = [ pytestCheckHook ]; pytestFlagsArray = [ "tests.py" ]; pythonImportsCheck = [ "bip39" ]; meta = with lib; { description = "Python bindings for the tiny-bip39 library"; homepage = "https://github.com/polkascan/py-bip39-bindings"; license = licenses.asl20; maintainers = with maintainers; [ stargate01 ]; }; }