{ lib, buildPythonPackage, isPy27, fetchPypi, pythonOlder , importlib-metadata }: buildPythonPackage rec { pname = "exdown"; version = "0.8.5"; format = "pyproject"; disabled = isPy27; src = fetchPypi { inherit pname version; sha256 = "1ly67whyfn74nr0dncarf3xbd96hacvzgjihx4ibckkc4h9z46bj"; }; propagatedBuildInputs = lib.optionals (pythonOlder "3.8") [ importlib-metadata ]; pythonImportsCheck = [ "exdown" ]; meta = with lib; { description = "Extract code blocks from markdown"; homepage = "https://github.com/nschloe/exdown"; license = licenses.mit; maintainers = with maintainers; [ SuperSandro2000 ]; }; }