anchor.diff:    disabledTests = [
       # https://github.com/PyCQA/pylint/issues/3198
       "test_by_module_statement_value"
  +    # has issues with local directories
  +    "test_version"
      ] ++ lib.optionals stdenv.isDarwin [
         "test_parallel_execution"
         "test_py3k_jobs_option"
      ];
  +
  +  # calls executable in one of the tests
  +  preCheck = ''
  +    export PATH=$PATH:$out/bin
  +  '';
   
     dontUseSetuptoolsCheck = true;
   
  
positive.code: { stdenv, lib, buildPythonPackage, fetchPypi, pythonOlder, astroid,
    isort, mccabe, pytestCheckHook, pytestrunner }:
  
  buildPythonPackage rec {
    pname = "pylint";
  
negative.code:     sha256 = "b95e31850f3af163c2283ed40432f053acbc8fc6eba6a069cb518d9dbf71848c";
    };
  
    nativeBuildInputs = [ pytestrunner toml ];
  
    checkInputs = [ pytestCheckHook pytest-benchmark ];
  
    propagatedBuildInputs = [ astroid isort mccabe ];
  
  