String message = null;
boolean dumpStack = true;
if (cause instanceof PySyntaxError) {
// set a clear syntax error message
PySyntaxError syntaxError = (PySyntaxError) cause;
try {
PyString fileName, text;
PyInteger lineNumber, columnNumber;
if (syntaxError.value instanceof PyTuple) {
PyObject[] infos = ((PyTuple) ((PyTuple) syntaxError.value).getArray()[1]).getArray();