code: def stop(self) -> None:
      if self._thread and self._started:
          self._thread.interrupt()
  
file_path: neptune-client/src/neptune/internal/signals_processing/background_job.py
imports: from queue import Queue
  from typing import TYPE_CHECKING, Callable, Optional
  from neptune.internal.background_job import BackgroundJob
  from neptune.internal.signals_processing.signals_processor import SignalsProcessor
label_desc: Use image node_id 3 for calling the CallbacksMonitor obj's underlying member method code with example usage: obj.stop() without return types