code: def __del__(self):
      self._finish()
  
file_path: PaddleSeg/contrib/MedicalSeg/nnunet/transforms/multi_threaded_augmenter.py
imports: import sys
  import paddle
  import traceback
  from multiprocessing import Event, Queue, Process
  from time import sleep
  from threadpoolctl import threadpool_limits
label_desc: Use image node_id 7 for calling the MultiThreadedAugmenter obj's underlying member method code with example usage: obj.__del__() without return types