code: def setUp(self):
      self.corpus_small = MmCorpus(datapath("test_corpus_small.mm"))
      self.corpus_ok = MmCorpus(datapath("test_corpus_ok.mm"))
      self.corpus_empty = []
  
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 1 for calling the TestLogEntropyModel obj's underlying member method code with example usage: obj.setUp() without return types