code: def _sanitize_docstring(thing):
      s = thing.__doc__
      s = _sanitize_general(s)
      return s
  
imports: import pytest
  import textwrap
  import difflib
  import re
  import sys
  import contextlib
  import platform
  import gc
label_desc: Use image node_id 6 for calling a global function with example usage: _sanitize_docstring(thing) and returns: s