code: def str_compare(a, b, encoding="utf8"):
      if isinstance(a, bytes):
          a = a.decode(encoding)
      if isinstance(b, bytes):
          b = b.decode(encoding)
      return a == b
  
imports: import numpy
  from caffe2.python import core, workspace
  import os
  import pathlib
  import shutil
  import tempfile
  import unittest
  from typing import Any, Callable, Tuple, Type
  from types import TracebackType
label_desc: Use image node_id 6 for calling a global function with example usage: str_compare(a, b, encoding) and returns: unknown