This will return a datetime of utcnow - 6 hours for
        Central Standard Time
    :return: Datetime

def cst_now():
    """
        This will return a datetime of utcnow - 6 hours for
        Central Standard Time
    :return: Datetime
    """
    try:
        ret = datetime.utcnow() + timedelta(hours=DEFAULT_TIMEZONE)
        if DEFAULT_TIMEZONE_AWARE:
            ret = ret.replace(
                tzinfo=psycopg2.tz.FixedOffsetTimezone(
                    name=None, offset=DEFAULT_TIMEZONE * 60))
        return ret
    except Exception as ex:
        return datetime.utcnow() + timedelta(hours=DEFAULT_TIMEZONE)