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{ lib
, buildPythonPackage
, fetchFromGitHub
, cython
, versioneer
, cons
, etuples
, filelock
, logical-unification
, minikanren
, numpy
, scipy
, typing-extensions
, jax
, jaxlib
, numba
, numba-scipy
, pytest-mock
, pytestCheckHook
, pythonOlder
, tensorflow-probability
, stdenv
}:
buildPythonPackage rec {
pname = "pytensor";
version = "2.18.6";
pyproject = true;
disabled = pythonOlder "3.9";
src = fetchFromGitHub {
owner = "pymc-devs";
repo = "pytensor";
rev = "refs/tags/rel-${version}";
hash = "sha256-SMh4wVZwmc87ztFn2OOI234VP3JzmxVMBkn7lYwVu6M=";
};
postPatch = ''
substituteInPlace pyproject.toml \
--replace "versioneer[toml]==0.28" "versioneer[toml]"
'';
nativeBuildInputs = [
cython
versioneer
];
propagatedBuildInputs = [
cons
etuples
filelock
logical-unification
minikanren
numpy
scipy
typing-extensions
];
nativeCheckInputs = [
jax
jaxlib
numba
numba-scipy
pytest-mock
pytestCheckHook
tensorflow-probability
];
preBuild = ''
export HOME=$(mktemp -d)
'';
pythonImportsCheck = [
"pytensor"
];
disabledTests = [
# benchmarks (require pytest-benchmark):
"test_elemwise_speed"
"test_fused_elemwise_benchmark"
"test_logsumexp_benchmark"
"test_scan_multiple_output"
"test_vector_taps_benchmark"
];
disabledTestPaths = [
# Don't run the most compute-intense tests
"tests/scan/"
"tests/tensor/"
"tests/sparse/sandbox/"
];
meta = with lib; {
description = "Python library to define, optimize, and efficiently evaluate mathematical expressions involving multi-dimensional arrays";
mainProgram = "pytensor-cache";
homepage = "https://github.com/pymc-devs/pytensor";
changelog = "https://github.com/pymc-devs/pytensor/releases";
license = licenses.bsd3;
maintainers = with maintainers; [ bcdarwin ];
broken = (stdenv.isLinux && stdenv.isAarch64);
};
}
|