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{
buildPythonPackage,
cython,
fetchFromGitHub,
isPy38,
lib,
lz4,
numpy,
pandas,
pytestCheckHook,
python-dateutil,
cramjam,
pythonOlder,
setuptools,
zlib-ng,
zstandard,
}:
buildPythonPackage rec {
pname = "fastavro";
version = "1.9.7";
pyproject = true;
disabled = pythonOlder "3.6";
src = fetchFromGitHub {
owner = pname;
repo = pname;
rev = "refs/tags/${version}";
hash = "sha256-hKhwQqNJ+QvYf4x9FesNOPg36m8zC6D6dmlhANXCcsk=";
};
preBuild = ''
export FASTAVRO_USE_CYTHON=1
'';
build-system = [
cython
setuptools
];
optional-dependencies = {
codecs = [
cramjam
lz4
zstandard
];
snappy = [ cramjam ];
zstandard = [ zstandard ];
lz4 = [ lz4 ];
};
nativeCheckInputs = [
numpy
pandas
pytestCheckHook
python-dateutil
zlib-ng
] ++ lib.flatten (lib.attrValues optional-dependencies);
# Fails with "AttributeError: module 'fastavro._read_py' has no attribute
# 'CYTHON_MODULE'." Doesn't appear to be serious. See https://github.com/fastavro/fastavro/issues/112#issuecomment-387638676.
disabledTests = [ "test_cython_python" ];
# CLI tests are broken on Python 3.8. See https://github.com/fastavro/fastavro/issues/558.
disabledTestPaths = lib.optionals isPy38 [ "tests/test_main_cli.py" ];
pythonImportsCheck = [ "fastavro" ];
meta = with lib; {
description = "Fast read/write of AVRO files";
mainProgram = "fastavro";
homepage = "https://github.com/fastavro/fastavro";
changelog = "https://github.com/fastavro/fastavro/blob/${version}/ChangeLog";
license = licenses.mit;
maintainers = with maintainers; [ samuela ];
};
}
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