class_docstr: Windows API-based emitter that uses ReadDirectoryChangesW
  to detect file system changes for a watch.
code: def on_thread_stop(self):
      if self._handle:
          close_directory_handle(self._handle)
  
file_path: wandb/wandb/vendor/watchdog_0_9_0/wandb_watchdog/observers/read_directory_changes.py
imports: from __future__ import with_statement
  import threading
  import os.path
  import time
  from wandb_watchdog.events import DirCreatedEvent, DirMovedEvent, DirModifiedEvent, FileCreatedEvent, FileDeletedEvent, FileMovedEvent, FileModifiedEvent, generate_sub_moved_events, generate_sub_created_events
  from wandb_watchdog.observers.api import EventEmitter, BaseObserver, DEFAULT_OBSERVER_TIMEOUT, DEFAULT_EMITTER_TIMEOUT
  from wandb_watchdog.observers.winapi import read_events, get_directory_handle, close_directory_handle
label_desc: Use image node_id 3 for calling the WindowsApiEmitter obj's underlying member method code with example usage: obj.on_thread_stop() without return types