anchor.diff:      owner = "Textualize";
       repo = pname;
       rev = "v${version}";
  -    sha256 = "sha256-DW6cKJ5bXZdHGzgbYzTS+ryjy71dU9Lcy+egMXL30F8=";
  +    sha256 = "sha256-FjzvFx+A4DS2XeKBZ2DGRqudvH22AUSQJnIxKs2O0AU=";
     };
   
     nativeBuildInputs = [ poetry-core ];
  
positive.code: 
  buildPythonPackage rec {
    pname = "rich";
    version = "12.4.4";
    format = "pyproject";
    disabled = pythonOlder "3.6";
  
  
negative.code:     pytestCheckHook
    ];
  
    disabledTests = lib.optionals stdenv.isDarwin [
      # darwin console duplicates 3 of 4 lines
      "test_rich_console_ex"
    ];
  
    pythonImportsCheck = [ "rich" ];
  
    meta = with lib; {
      description = "Render rich text, tables, progress bars, syntax highlighting, markdown and more to the terminal";
      homepage = "https://github.com/Textualize/rich";
      license = licenses.mit;
      maintainers = with maintainers; [ ris jyooru ];
    };
  }
  