code: def _get_category_names(self, category):
      other_categories = [
          val + " freq"
          for val in self.term_doc_matrix.get_categories()
          if val != category
      ]
      all_categories = other_categories + [str(category) + " freq"]
      return all_categories, other_categories
  
imports: import logging
  import sys
  import numpy
  import pandas
  from scipy.stats import rankdata
  from scattertext.PValGetter import get_p_vals
  from scattertext.Scalers import percentile_min, percentile_alphabetical
  from scattertext.ScatterChartData import ScatterChartData
  from scattertext.TermDocMatrixFilter import filter_bigrams_by_pmis, filter_out_unigrams_that_only_occur_in_one_bigram
  from scattertext.termscoring import ScaledFScore
  from scattertext.termscoring.RankDifference import RankDifference
  from scattertext.termscoring.CornerScore import CornerScore
label_desc: Use image node_id 15 for calling the ScatterChart obj's underlying member method code with example usage: obj._get_category_names(category) and returns: all_categories,  other_categories