code: def ReplaceStopTimeObject(self, stoptime, schedule=None):
      
  
      if schedule is None:
        schedule = self._schedule
  
      new_secs = stoptime.GetTimeSecs()
      cursor = schedule._connection.cursor()
      cursor.execute("DELETE FROM stop_times WHERE trip_id=? and "
                     "stop_sequence=? and stop_id=?",
                     (self.trip_id, stoptime.stop_sequence, stoptime.stop_id))
      if cursor.rowcount == 0:
        raise problems_module.Error('Attempted replacement of StopTime object which does not exist')
      self._AddStopTimeObjectUnordered(stoptime, schedule)
docs: Replace a StopTime object from this trip with the given one.
  
      Keys the StopTime object to be replaced by trip_id, stop_sequence
      and stop_id as 'stoptime', with the object 'stoptime'.