code: def __setstate__(self, state):
      self.__dict__.update(state)
      if self.is_owner:
          _log.debug("opening shared buffers after ownership transfer")
          self._open()
  
file_path: lkpy/lenskit/sharing/shm.py
imports: import sys
  import logging
  import pickle
  from .None import sharing_mode, PersistedModel
  import multiprocessing.shared_memory
label_desc: Use image node_id 6 for calling the SHMPersisted obj's underlying member method code with example usage: obj.__setstate__(state) without return types