code: def finalize(cls):
  		"Delete the various persistence objects"
  		for finalizer in cls._finalizers:
  			try:
  				finalizer()
  			except Exception:
  				log.exception("Error in finalizer %s", finalizerf finalize(cls):
  		"Delete the various persistence objects"
  		for finalizer in cls._finalizers:
  			try:
  				finalizer()
  			except Exception:
  				log.exception("Error in finalizer %s", finalizer)
docs: Delete the various persistence objects