Files
2026-07-15 14:04:39 -04:00

63 lines
1.8 KiB
Nix

{
lib,
buildPythonPackage,
fetchFromGitHub,
fetchpatch,
flit-scm,
pytestCheckHook,
pythonAtLeast,
pythonOlder,
typing-extensions,
}:
buildPythonPackage rec {
pname = "exceptiongroup";
version = "1.3.1";
pyproject = true;
src = fetchFromGitHub {
owner = "agronholm";
repo = "exceptiongroup";
tag = version;
hash = "sha256-3WInufN+Pp6vB/Gik6e8V1a34Dr/oiH3wDMB+2lHRMM=";
};
patches = [
# CPython fixed https://github.com/python/cpython/issues/141732 in
# https://github.com/python/cpython/pull/141736 (backported to Python 3.13+),
# but exceptiongroup 1.3.1, including its test suite, still matches the old
# repr behavior.
# Upstream issue: https://github.com/agronholm/exceptiongroup/issues/154
# Upstream PR: https://github.com/agronholm/exceptiongroup/pull/155
(fetchpatch {
name = "match-repr-fix.patch";
url = "https://github.com/agronholm/exceptiongroup/commit/0c6cfbf677f6b50df17311cfdad01e9ff17310aa.patch";
hash = "sha256-EeYu1/JKYRDwdq8+n38RrdogipNzX0ate1trDs1Z3c0=";
})
];
build-system = [ flit-scm ];
dependencies = lib.optionals (pythonOlder "3.13") [ typing-extensions ];
nativeCheckInputs = [ pytestCheckHook ];
doCheck = pythonAtLeast "3.11"; # infinite recursion with pytest
disabledTests = lib.optionals (pythonAtLeast "3.14") [
# RecursionError not raised
"test_deep_split"
"test_deep_subgroup"
];
pythonImportsCheck = [ "exceptiongroup" ];
meta = {
description = "Backport of PEP 654 (exception groups)";
homepage = "https://github.com/agronholm/exceptiongroup";
changelog = "https://github.com/agronholm/exceptiongroup/blob/${version}/CHANGES.rst";
license = lib.licenses.mit;
maintainers = with lib.maintainers; [ fab ];
};
}