code: def __getitem__(self, *args, **kwargs):
      r = bytearray.__getitem__(self, *args, **kwargs)
      if isinstance(r, bytearray):
          return compatbytes(r)
      else:
          return r
  
imports: from __future__ import absolute_import, division, print_function
  import array
  import codecs
  import importlib
  import inspect
  import math
  import platform
  import re
  import sys
  import time
  from base64 import b64encode
  from collections import namedtuple
label_desc: Use image node_id 11 for calling the compatbytes obj's underlying member method code with example usage: obj.__getitem__() and returns: compatbytes, r