code: def cst_now():
      
      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)
docs: This will return a datetime of utcnow - 6 hours for
          Central Standard Time
      :return: Datetime