def red(s):
    """
    Return the given string (``s``) surrounded by the ANSI escape codes to
    print it in red.
    :param s: string to console-color red
    :type s: str
    :returns: s surrounded by ANSI color escapes for red text
    :rtype: str
    """
    return '\x1b[0;31m' + s + '\x1b[0m'
