code: def test_recluster_does_nothing_when_stable_topics_already_found(
      self,
  ):
      elda = self.get_elda()
  
      # reclustering shouldn't change anything without
      # added models or different parameters
      elda.recluster()
  
      assert elda.stable_topics.shape[1] == len(common_dictionary)
      assert len(elda.ttda) == NUM_MODELS * NUM_TOPICS
      self.assert_ttda_is_valid(elda)
  
imports: import os
  import logging
  import unittest
  import numpy
  from copy import deepcopy
  import pytest
  from gensim.models import EnsembleLda, LdaMulticore, LdaModel
  from gensim.test.utils import datapath, get_tmpfile, common_corpus, common_dictionary
label_desc: Use image node_id 7 for calling the TestEnsembleLda obj's underlying member method code with example usage: obj.test_recluster_does_nothing_when_stable_topics_already_found() without return types