@Override
  public void consoleExec(String threadId, String frameId, String expression, PyDebugCallback<String> callback) {
    final ConsoleExecCommand command = new ConsoleExecCommand(this, threadId, frameId, expression);
    command.execute(callback);
  }
@Override
  public void consoleExec(String threadId, String frameId, String expression, PyDebugCallback<String> callback)