code: def post_process_segments(self, txt):
      if len(txt) > 2 and re.search(r"\A[a-zA-Z]*\Z", txt):
          return txt
  
      # below condition present in pragmatic segmenter
      # dont know significance of it yet.
      # if self.consecutive_underscore(txt) or len(txt) < 2:
      #     return txt
  
      if re.match(r"\t", txt):
          pass
  
      # TODO:
      # Decide on keeping or removing Standard.ExtraWhiteSpaceRule
      # removed to retain original text spans
      # txt = Text(txt).apply(*ReinsertEllipsisRules.All,
      #                       Standard.ExtraWhiteSpaceRule)
      txt = Text(txt).apply(*self.lang.ReinsertEllipsisRules.All)
      if re.search(self.lang.QUOTATION_AT_END_OF_SENTENCE_REGEX, txt):
          txt = re.split(
              self.lang.SPLIT_SPACE_QUOTATION_AT_END_OF_SENTENCE_REGEX,
              txt,
          )
          return txt
      else:
          txt = txt.replace("\n", "")
          return txt.strip()
  
imports: import re
  from pysbd.utils import Text
  from pysbd.lists_item_replacer import ListItemReplacer
  from pysbd.exclamation_words import ExclamationWords
  from pysbd.between_punctuation import BetweenPunctuation
  from pysbd.abbreviation_replacer import AbbreviationReplacer
label_desc: Use image node_id 5 for calling the Processor obj's underlying member method code with example usage: obj.post_process_segments(txt) and returns: txt, txt, txt