code: def __del__(self):
      if _corefoundation:
          _corefoundation.CFRelease(self._obj)
  
imports: import copy
  import ctypes
  import ctypes.util
  import os
  import sys
  from .exceptions import DecodeError
  from .base import AudioFile
label_desc: Use image node_id 2 for calling the CFObject obj's underlying member method code with example usage: obj.__del__() without return types