{ 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 ferrine ]; broken = (stdenv.isLinux && stdenv.isAarch64); }; }