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