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{ lib
, buildPythonPackage
, fetchFromGitHub
, cached-property
, eth-typing
, eth-utils
, pytestCheckHook
, pythonAtLeast
, pythonOlder
, setuptools
}:
buildPythonPackage rec {
pname = "py-ecc";
version = "7.0.0";
pyproject = true;
disabled = pythonOlder "3.8";
src = fetchFromGitHub {
owner = "ethereum";
repo = "py_ecc";
rev = "v${version}";
hash = "sha256-DKe+bI1GEzXg4Y4n5OA1/hWYz9L3X1AvaOFPEnCaAfs=";
};
nativeBuildInputs = [
setuptools
];
propagatedBuildInputs = [
cached-property
eth-typing
eth-utils
];
nativeCheckInputs = [
pytestCheckHook
];
disabledTests = lib.optionals (pythonAtLeast "3.12") [
# https://github.com/ethereum/py_ecc/issues/133
"test_FQ2_object"
"test_pairing_bilinearity_on_G1"
"test_pairing_bilinearity_on_G2"
"test_pairing_composit_check"
"test_pairing_is_non_degenerate"
"test_pairing_negative_G1"
"test_pairing_negative_G2"
"test_pairing_output_order"
];
pythonImportsCheck = [ "py_ecc" ];
meta = with lib; {
changelog = "https://github.com/ethereum/py_ecc/blob/${src.rev}/CHANGELOG.rst";
description = "ECC pairing and bn_128 and bls12_381 curve operations";
homepage = "https://github.com/ethereum/py_ecc";
license = licenses.mit;
maintainers = with maintainers; [ ];
};
}
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