code: def get_score_df(self, label_append=""):
      return (
          self.get_term_ranker()
          .get_ranks()
          .assign(Metric=self.get_scores())
          .sort_values(by="Metric", ascending=True)
          .rename(columns={"Metric": self.get_name()})
      )
  
imports: from abc import ABCMeta, abstractmethod
  from typing import Tuple
  import numpy
  import pandas
  from scattertext.ParsedCorpus import ParsedCorpus
  from scipy import stats
  from scipy.sparse import vstack
  from scattertext.util import inherits_from
  from scattertext.termranking import AbsoluteFrequencyRanker
  from scattertext.termranking.TermRanker import TermRanker
label_desc: Use image node_id 25 for calling the CorpusBasedTermScorer obj's underlying member method code with example usage: obj.get_score_df(label_append) and returns: self