anchor.diff:      pytestCheckHook
     ];
   
  -  pythonImportsCheck = [ "bpython" ];
  +  pythonImportsCheck = [
  +    "bpython"
  +  ];
  +
  +  disabledTests = [
  +    # Check for syntax error ends with an AssertionError
  +    "test_syntaxerror"
  +  ];
   
     meta = with lib; {
       description = "A fancy curses interface to the Python interactive interpreter";
  
positive.code: buildPythonPackage rec {
    pname = "bpython";
    version = "0.22.1";
  
    src = fetchPypi {
      inherit pname version;
      sha256 = "1fb1e0a52332579fc4e3dcf75e21796af67aae2be460179ecfcce9530a49a200";
    };
  
    propagatedBuildInputs = [
  
negative.code:     typing-extensions
      urwid
      watchdog
    ] ++ lib.optionals (pythonOlder "3.7") [
      dataclasses
    ];
  
    postInstall = ''
  