class_docstr: token for token passing algorithm. Each token contains a score and a history of visited words.
class_docstr_tok: ["token","for","token","passing","algorithm",".","Each","token","contains","a","score","and","a","history","of","visited","words","."]
code: def __init__(self, score=float("-inf"), history=None):
      self.score = score
      self.history = history if history else []
  
file_path: calamari/calamari_ocr/ocr/model/ctcdecoder/token_passing_ctc_decoder.py
imports: import math
  import numpy
  from calamari_ocr.ocr.model.ctcdecoder.ctc_decoder import CTCDecoder
label_desc: Use image node_id 1 to create a new Token object  with example: obj = Token(score, history)