{ lib, buildPythonPackage, fetchPypi, pythonOlder , importlib-metadata }: buildPythonPackage rec { pname = "exdown"; version = "0.7.1"; format = "pyproject"; src = fetchPypi { inherit pname version; sha256 = "sha256-vnSso3vmPIjX7JX+NwoxguwqwPHocJACeh5H0ClPcUI="; }; 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 ]; }; }