anchor.diff: -{ lib, fetchFromGitHub
  -, buildPythonPackage, pythonOlder
  -, pytest, pytest-runner
  -, parse, six, enum34
  +{ lib
  +, buildPythonPackage
  +, fetchFromGitHub
  +, parse
  +, pytestCheckHook
  +, pythonOlder
  +, six
   }:
   
   buildPythonPackage rec {
  
positive.code:     rev = "v${version}";
      sha256 = "sha256-CJroqJIi5DpmR8i1lr8OJ+234615PhpVUsqK91XOT3E=";
    };
    checkInputs = [ pytest pytest-runner ];
    propagatedBuildInputs = [ parse six ] ++ lib.optional (pythonOlder "3.4") enum34;
  
    postPatch = ''
      substituteInPlace pytest.ini \
  
negative.code:       --replace "--junit-xml=build/testing/report.xml" ""
    '';
  
    pythonImportsCheck = [ "parse_type" ];
  
    meta = with lib; {
      description = "Simplifies to build parse types based on the parse module";
      homepage = "https://github.com/jenisys/parse_type";
      license = licenses.bsd3;
      maintainers = with maintainers; [ alunduil ];
    };
  