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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354{ lib, buildPythonPackage, fetchFromGitHub, setuptools, more-itertools, base58, pytestCheckHook,}:
buildPythonPackage (finalAttrs: { pname = "cyscale"; version = "0.8.0"; pyproject = true;
__structuredAttrs = true;
src = fetchFromGitHub { owner = "latent-to"; repo = "cyscale"; tag = "v${finalAttrs.version}"; hash = "sha256-UIInrmNiW/3KkHoVO1WhxLvSHBhycjvhkmXjGUGSCQw="; };
build-system = [ setuptools ];
dependencies = [ more-itertools base58 ];
nativeCheckInputs = [ pytestCheckHook ];
# test_valid_type_registry_presets walks ../scalecodec/type_registry relative # to the test file, which no longer exists after removing the source package dir disabledTests = [ "test_valid_type_registry_presets" ];
# remove source package so tests import the installed Cython extensions, not the .pyx sources preCheck = '' rm -rf scalecodec '';
pythonImportsCheck = [ "scalecodec" ];
meta = { description = "Cython-accelerated SCALE codec library for Substrate-based blockchains (Polkadot, Kusama, Bittensor, etc.)"; longDescription = "A drop-in replacement for py-scale-codec — same scalecodec module name, same public API, compiled with Cython for improved throughput."; homepage = "https://github.com/latent-to/cyscale"; changelog = "https://github.com/latent-to/cyscale/releases/tag/${finalAttrs.src.tag}"; license = lib.licenses.asl20; maintainers = with lib.maintainers; [ kilyanni ]; };})