code: def merge(self, char, p, start, stop):
      assert self.char == char
      self.p += p
      self.start = min(start, self.start)
      self.stop = max(stop, self.stop)
  
file_path: calamari/calamari_ocr/ocr/voting/confidence_voter.py
imports: import operator
  from calamari_ocr.ocr.model.ctcdecoder.ctc_decoder import PredictionPosition, PredictionCharacter
  from calamari_ocr.ocr.dataset.textprocessors import synchronize
  from calamari_ocr.ocr.voting.voter import Voter
label_desc: Use image node_id 2 for calling the MergeableCharacter obj's underlying member method code with example usage: obj.merge(char, p, start, stop) without return types