code: def __init__(self):
      self.tokens = []
      self.prev_row = 1
      self.prev_col = 0
      self.encoding = None
  
imports: from builtins import open
  from codecs import lookup, BOM_UTF8
  import collections
  import functools
  from io import TextIOWrapper
  import itertools
  import re
  import sys
  from token import *
  from token import EXACT_TOKEN_TYPES
  import token
label_desc: Use image node_id 1 to create a new Untokenizer object  with example: obj = Untokenizer()