code: def __init__(self, sanitizer):
      self.sanitizer = sanitizer
      self.string = ""
      self.explanation = []
  
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 1 to create a new SanitizedString object  with example: obj = SanitizedString(sanitizer)