code: def __init__(self, delete_brackets: bool = False, **kwargs):
      self.delete_brackets = delete_brackets
      self.replace_tokens = [
          (" '", ' "'),
          ("' ", '" '),
          (" ?", "?"),
          ("  ", " "),
      ]
  
imports: import re
  from collections import defaultdict
  from logging import getLogger
  from string import punctuation
  from typing import List, Tuple, Union, Any
  import numpy
  from nltk.corpus import stopwords
  from deeppavlov.core.commands.utils import expand_path
  from deeppavlov.core.common.registry import register
  from deeppavlov.core.models.component import Component
label_desc: Use image node_id 1 to create a new QuestionSignChecker object  with example: obj = QuestionSignChecker(delete_brackets)