code: def __del___(self):
      self.close(False)
  
file_path: lkpy/lenskit/sharing/binpickle.py
imports: import os
  import pathlib
  import tempfile
  import logging
  import gc
  import binpickle
  from .None import sharing_mode, PersistedModel
label_desc: Use image node_id 5 for calling the BPKPersisted obj's underlying member method code with example usage: obj.__del___() without return types