code: def test_get_name_hedges(self):
      corpus = build_hamlet_jz_corpus()
      self.assertEqual(
          HedgesR(corpus).set_categories("hamlet").get_name(),
          "Hedge's r",
      )
      self.assertEqual(
          len(HedgesR(corpus).set_categories("hamlet").get_scores()),
          corpus.get_num_terms(),
      )
  
file_path: scattertext/scattertext/test/test_cohensD.py
imports: from unittest import TestCase
  import numpy
  from scattertext import OncePerDocFrequencyRanker
  from scattertext.termscoring.CohensD import CohensD, HedgesR
  from scattertext.test.test_termDocMatrixFactory import build_hamlet_jz_corpus_with_meta, build_hamlet_jz_corpus
label_desc: Use image node_id 6 for calling the TestCohensD obj's underlying member method code with example usage: obj.test_get_name_hedges() without return types