1{ lib 2, buildPythonPackage 3, fetchFromGitHub 4, flit-scm 5, pytestCheckHook 6, pythonOlder 7, pythonAtLeast 8}: 9 10buildPythonPackage rec { 11 pname = "exceptiongroup"; 12 version = "1.1.2"; 13 format = "pyproject"; 14 15 disabled = pythonOlder "3.7"; 16 17 src = fetchFromGitHub { 18 owner = "agronholm"; 19 repo = "exceptiongroup"; 20 rev = version; 21 hash = "sha256-19taP6adzmO4zH2As1OTXeYNFj6KwjhxBr09X+SrZRk="; 22 }; 23 24 nativeBuildInputs = [ 25 flit-scm 26 ]; 27 28 SETUPTOOLS_SCM_PRETEND_VERSION = version; 29 30 doCheck = pythonAtLeast "3.11"; # infinite recursion with pytest 31 32 nativeCheckInputs = [ 33 pytestCheckHook 34 ]; 35 36 pythonImportsCheck = [ 37 "exceptiongroup" 38 ]; 39 40 meta = with lib; { 41 description = "Backport of PEP 654 (exception groups)"; 42 homepage = "https://github.com/agronholm/exceptiongroup"; 43 changelog = "https://github.com/agronholm/exceptiongroup/blob/${version}/CHANGES.rst"; 44 license = with licenses; [ mit ]; 45 maintainers = with maintainers; [ fab ]; 46 }; 47}