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{ lib
, stdenv
, buildPythonPackage
, duckdb
, fsspec
, google-cloud-storage
, numpy
, openssl
, pandas
, psutil
, pybind11
, setuptools-scm
, pytestCheckHook
}:
buildPythonPackage rec {
inherit (duckdb) patches pname src version;
pyproject = true;
postPatch = (duckdb.postPatch or "") + ''
# we can't use sourceRoot otherwise patches don't apply, because the patches apply to the C++ library
cd tools/pythonpkg
# 1. let nix control build cores
# 2. default to extension autoload & autoinstall disabled
substituteInPlace setup.py \
--replace-fail "ParallelCompile()" 'ParallelCompile("NIX_BUILD_CORES")' \
--replace-fail "define_macros.extend([('DUCKDB_EXTENSION_AUTOLOAD_DEFAULT', '1'), ('DUCKDB_EXTENSION_AUTOINSTALL_DEFAULT', '1')])" ""
'';
env = {
BUILD_HTTPFS = 1;
DUCKDB_BUILD_UNITY = 1;
};
nativeBuildInputs = [
pybind11
setuptools-scm
];
buildInputs = [ openssl ];
propagatedBuildInputs = [
numpy
pandas
];
nativeCheckInputs = [
fsspec
google-cloud-storage
psutil
pytestCheckHook
];
# test flags from .github/workflows/Python.yml
pytestFlagsArray = [
"--verbose"
] ++ lib.optionals stdenv.isDarwin [
"tests/fast"
];
disabledTestPaths = [
# avoid dependency on mypy
"tests/stubs/test_stubs.py"
];
disabledTests = [
# tries to make http request
"test_install_non_existent_extension"
# https://github.com/duckdb/duckdb/issues/10702
# tests are racy and interrupt can be delivered before or after target point
# causing a later test to fail with a spurious KeyboardInterrupt
"test_connection_interrupt"
"test_query_interruption"
];
# remove duckdb dir to prevent import confusion by pytest
preCheck = ''
export HOME="$(mktemp -d)"
rm -rf duckdb
'';
pythonImportsCheck = [
"duckdb"
];
meta = with lib; {
description = "Python binding for DuckDB";
homepage = "https://duckdb.org/";
license = licenses.mit;
maintainers = with maintainers; [ cpcloud ];
};
}
|