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{
lib,
stdenv,
buildPythonPackage,
fetchFromGitHub,
# build-system
setuptools,
# dependencies
click,
cloudpickle,
fsspec,
importlib-metadata,
packaging,
partd,
pyyaml,
toolz,
# optional-dependencies
numpy,
pyarrow,
lz4,
pandas,
distributed,
bokeh,
jinja2,
# tests
arrow-cpp,
dask-expr,
hypothesis,
pytest-asyncio,
pytest-rerunfailures,
pytest-xdist,
pytestCheckHook,
}:
let
self = buildPythonPackage rec {
pname = "dask";
version = "2024.9.0";
pyproject = true;
src = fetchFromGitHub {
owner = "dask";
repo = "dask";
rev = "refs/tags/${version}";
hash = "sha256-CaTxhYT2diFOBylLH36iIR1ooWzi2e/RNOnvc11DtDY=";
};
build-system = [ setuptools ];
dependencies = [
click
cloudpickle
fsspec
packaging
partd
pyyaml
importlib-metadata
toolz
];
optional-dependencies = lib.fix (self: {
array = [ numpy ];
complete = [
pyarrow
lz4
] ++ self.array ++ self.dataframe ++ self.distributed ++ self.diagnostics;
dataframe = [
# dask-expr -> circular dependency with dask-expr
numpy
pandas
];
distributed = [ distributed ];
diagnostics = [
bokeh
jinja2
];
});
nativeCheckInputs =
[
dask-expr
pytestCheckHook
pytest-rerunfailures
pytest-xdist
# from panda[test]
hypothesis
pytest-asyncio
]
++ self.optional-dependencies.array
++ self.optional-dependencies.dataframe
++ lib.optionals (!arrow-cpp.meta.broken) [
# support is sparse on aarch64
pyarrow
];
dontUseSetuptoolsCheck = true;
postPatch = ''
# versioneer hack to set version of GitHub package
echo "def get_versions(): return {'dirty': False, 'error': None, 'full-revisionid': None, 'version': '${version}'}" > dask/_version.py
substituteInPlace setup.py \
--replace-fail "import versioneer" "" \
--replace-fail "version=versioneer.get_version()," "version='${version}'," \
--replace-fail "cmdclass=versioneer.get_cmdclass()," ""
substituteInPlace pyproject.toml \
--replace-fail ', "versioneer[toml]==0.29"' "" \
--replace-fail " --durations=10" "" \
--replace-fail " --cov-config=pyproject.toml" "" \
--replace-fail "\"-v" "\" "
'';
pytestFlagsArray = [
# Rerun failed tests up to three times
"--reruns 3"
# Don't run tests that require network access
"-m 'not network'"
];
disabledTests =
lib.optionals stdenv.hostPlatform.isDarwin [
# Test requires features of python3Packages.psutil that are
# blocked in sandboxed-builds
"test_auto_blocksize_csv"
# AttributeError: 'str' object has no attribute 'decode'
"test_read_dir_nometa"
]
++ lib.optionals (stdenv.hostPlatform.isDarwin && stdenv.hostPlatform.isAarch64) [
# concurrent.futures.process.BrokenProcessPool: A process in the process pool terminated abpruptly...
"test_foldby_tree_reduction"
"test_to_bag"
]
++ [
# https://github.com/dask/dask/issues/10347#issuecomment-1589683941
"test_concat_categorical"
# AttributeError: 'ArrowStringArray' object has no attribute 'tobytes'. Did you mean: 'nbytes'?
"test_dot"
"test_dot_nan"
"test_merge_column_with_nulls"
# FileNotFoundError: [Errno 2] No such file or directory: '/build/tmp301jryv_/createme/0.part'
"test_to_csv_nodir"
"test_to_json_results"
# FutureWarning: Those tests should be working fine when pandas will have been upgraded to 2.1.1
"test_apply"
"test_apply_infer_columns"
];
__darwinAllowLocalNetworking = true;
pythonImportsCheck = [
"dask"
"dask.bag"
"dask.bytes"
"dask.diagnostics"
];
doCheck = false;
# Enable tests via passthru to avoid cyclic dependency with dask-expr.
passthru.tests = {
check = self.overridePythonAttrs (old: {
doCheck = true;
pythonImportsCheck = [
# Requires the `dask.optional-dependencies.array` that are only in `nativeCheckInputs`
"dask.array"
# Requires the `dask.optional-dependencies.dataframe` that are only in `nativeCheckInputs`
"dask.dataframe"
"dask.dataframe.io"
"dask.dataframe.tseries"
] ++ old.pythonImportsCheck;
});
};
meta = {
description = "Minimal task scheduling abstraction";
mainProgram = "dask";
homepage = "https://dask.org/";
changelog = "https://docs.dask.org/en/latest/changelog.html";
license = lib.licenses.bsd3;
maintainers = with lib.maintainers; [ GaetanLepage ];
};
};
in
self
|
