{ lib , buildPythonPackage , fetchFromGitHub , python , numba , numpy , pandas , cramjam , fsspec , thrift , python-lzo , pytestCheckHook , pythonOlder }: buildPythonPackage rec { pname = "fastparquet"; version = "0.8.1"; format = "setuptools"; disabled = pythonOlder "3.7"; src = fetchFromGitHub { owner = "dask"; repo = pname; rev = version; hash = "sha256-rWrbHHcJMahaUV8+YuKkZUhdboNFUK9btjvdg74lCxc="; }; propagatedBuildInputs = [ cramjam fsspec numba numpy pandas thrift ]; passthru.optional-dependencies = { lzo = [ python-lzo ]; }; checkInputs = [ pytestCheckHook ]; postPatch = '' substituteInPlace setup.py \ --replace "'pytest-runner'," "" \ --replace "oldest-supported-numpy" "numpy" ''; # Workaround https://github.com/NixOS/nixpkgs/issues/123561 preCheck = '' mv fastparquet/test . rm -r fastparquet fastparquet_test="$out"/${python.sitePackages}/fastparquet/test ln -s `pwd`/test "$fastparquet_test" ''; postCheck = '' rm "$fastparquet_test" ''; pythonImportsCheck = [ "fastparquet" ]; meta = with lib; { description = "A python implementation of the parquet format"; homepage = "https://github.com/dask/fastparquet"; license = with licenses; [ asl20 ]; maintainers = with maintainers; [ veprbl ]; }; }