@Override
  public void changeVariable(final PyDebugValue var, final String value) throws PyDebuggerException {
    final PyStackFrame frame = currentFrame();
    PyDebugValue newValue = myDebugger.changeVariable(frame.getThreadId(), frame.getFrameId(), var, value);
    myNewVariableValue.put(frame.getThreadFrameId(), newValue);
  }
@Override
  public void changeVariable(final PyDebugValue var, final String value)