code: def _Close(self):
      
      super(VHDIFile, self)._Close()
  
      for vhdi_file in self._parent_vhdi_files:
        vhdi_file.close()
  
      for file_object in self._sub_file_objects:
        file_object.close()
  
      self._parent_vhdi_files = []
      self._sub_file_objects = []
docs: Closes the file-like object.