code: def task_start_time(self):
          
          return datetime.time(
              self.task_start_parameters[
                  ATTR_SMART_TASK_TRIGGER_TIME_START_HOUR],
              self.task_start_parameters[
                  ATTR_SMART_TASK_TRIGGER_TIME_START_MIN])
docs: Return the time the task starts.
  
          Time is set according to iso8601.