{ lib, buildPythonPackage, fetchPypi, pythonOlder, setuptools, setuptools-scm, typing-extensions, toml, zipp, # Reverse dependency sage, }: buildPythonPackage rec { pname = "importlib-metadata"; version = "7.1.0"; format = "pyproject"; disabled = pythonOlder "3.7"; src = fetchPypi { pname = "importlib_metadata"; inherit version; hash = "sha256-t4k4uSbujV8CD8R3LUhwRYBaVd260uzyHG1gk43H/NI="; }; nativeBuildInputs = [ setuptools # otherwise cross build fails setuptools-scm ]; propagatedBuildInputs = [ toml zipp ] ++ lib.optionals (pythonOlder "3.8") [ typing-extensions ]; # Cyclic dependencies due to pyflakefs doCheck = false; pythonImportsCheck = [ "importlib_metadata" ]; passthru.tests = { inherit sage; }; meta = with lib; { description = "Read metadata from Python packages"; homepage = "https://importlib-metadata.readthedocs.io/"; license = licenses.asl20; maintainers = with maintainers; [ fab AndersonTorres ]; }; }