def METHOD_NAME(msg, err=False):
    """Output the messag with the color of red
    :param msg: the stings which will be output to STDOUT
    :param err: the condition if needs to be output the color of red with 'Error'
    """
    if err:
        print("\033[1;31mError\033[0m: "+msg)
    else:
        print("\033[1;31m{0}\033[0m".format(msg))