code: def _sanitize_message(thing):
      s = str(thing)
      s = _sanitize_general(s)
      s = _hexadecimal.sub("0", s)
      return s
  
imports: import contextlib
  import difflib
  import gc
  import multiprocessing
  import os
  import re
  import textwrap
  import traceback
  import pytest
label_desc: Use image node_id 9 for calling a global function with example usage: _sanitize_message(thing) and returns: s