anchor.diff:    };
   
     nativeBuildInputs = [
  -    poetry
  +    poetry-core
     ];
   
     propagatedBuildInputs = [
  
positive.code:   ];
  
    checkInputs = [
      pytest-cov
      pytestCheckHook
    ];
  
    pythonImportsCheck = [ "questionary" ];
  
    meta = with lib; {
      description = "Python library to build command line user prompts";
  
negative.code: { lib
  , buildPythonPackage
  , fetchFromGitHub
  , poetry-core
  , prompt-toolkit
  , pytestCheckHook
  , pythonOlder
  }:
  
  buildPythonPackage rec {
    pname = "questionary";
    version = "1.10.0";
    format = "pyproject";
  
    disabled = pythonOlder "3.6";
  
    src = fetchFromGitHub {
      owner = "tmbo";
  