code: def __setstate__(self, state):
      if "file" not in state:
          self.file = open(state.pop("_filename"), "rb")
          self.file.seek(state.pop("_filepos"))
      self.__dict__.update(state)
  
imports: from io import BytesIO
  from types import SimpleNamespace
  from fontTools.misc.textTools import Tag
  from fontTools.misc import sstruct
  from fontTools.ttLib import TTLibError, TTLibFileIsCollectionError
  import struct
  from collections import OrderedDict
  import logging
label_desc: Use image node_id 9 for calling the SFNTReader obj's underlying member method code with example usage: obj.__setstate__(state) without return types