def get_argument_offset(self):
    """
    Helper function to get offset argument.
    Raises exception if argument is missing.
    Returns the offset argument.
    """
    try:
      offset = self.get_argument(constants.PARAM_OFFSET)
      return offset
    except tornado.web.MissingArgumentError as e:
      raise Exception(e.log_message)
def get_argument_offset(self):
    """
    Helper function to get offset argument.
    Raises exception if argument is missing.
    Returns the offset argument.
    """
    try:
      offset = self.get_argument(constants.PARAM_OFFSET)
      return offset
    except tornado.web.MissingArgumentError as e:
      raise Exception(e.log_message)
def get_argument_offset ( self ) : try : offset = self . get_argument ( constants . PARAM_OFFSET ) return offset except tornado . web . MissingArgumentError as e : raise Exception ( e . log_message )
Helper function to get offset argument.
    Raises exception if argument is missing.
    Returns the offset argument.
Helper function to get offset argument . Raises exception if argument is missing . Returns the offset argument .