class_docstr: node_info:
      name
      func_type: operator/lambda
      node_type: map/filter/flat_map/window/time_window/window_all
      input_schema: (name, name)
      output_schema: (name, name, name)
      # operator meta info:
      op_info: {
          hub_id: '',
          name: '',
          args: [],
          kwargs: {},
          tag: ''
      },
      config: {}
code: def _set_end_status(self, status: NodeStatus):
      self._set_status(status)
      engine_log.debug("%s ends with status: %s", self.name, status)
      for que in self._in_ques:
          que.seal()
      for out in self._output_ques:
          out.clear_and_seal()
  
imports: from typing import List
  from enum import Enum, auto
  from abc import ABC
  import traceback
  from towhee.runtime.data_queue import DataQueue
  from towhee.runtime.runtime_conf import set_runtime_config
  from towhee.runtime.constants import OPType
  from towhee.runtime.time_profiler import Event, TimeProfiler
  from towhee.utils.log import engine_log
label_desc: Use image node_id 8 for calling the Node obj's underlying member method code with example usage: obj._set_end_status(status) without return types