code: def test_persistence(self):
      fname = get_tmpfile("gensim_models_logentry.tst")
      model = logentropy_model.LogEntropyModel(
          self.corpus_ok, normalize=True
      )
      model.save(fname)
      model2 = logentropy_model.LogEntropyModel.load(fname)
      self.assertTrue(model.entr == model2.entr)
      tstvec = []
      self.assertTrue(np.allclose(model[tstvec], model2[tstvec]))
  
file_path: gensim/gensim/test/test_logentropy_model.py
imports: import logging
  import unittest
  import numpy
  from gensim.corpora.mmcorpus import MmCorpus
  from gensim.models import logentropy_model
  from gensim.test.utils import datapath, get_tmpfile
label_desc: Use image node_id 5 for calling the TestLogEntropyModel obj's underlying member method code with example usage: obj.test_persistence() without return types