code: def setUp(self):
      self.corpus = mmcorpus.MmCorpus(datapath("testcorpus.mm"))
      self.class_ = hdpmodel.HdpModel
      self.model = self.class_(
          corpus, id2word=dictionary, random_state=np.random.seed(0)
      )
  
file_path: gensim/gensim/test/test_hdpmodel.py
imports: import logging
  import unittest
  from gensim.corpora import mmcorpus, Dictionary
  from gensim.models import hdpmodel
  from gensim.test import basetmtests
  from gensim.test.utils import datapath, common_texts
  import numpy
label_desc: Use image node_id 1 for calling the TestHdpModel obj's underlying member method code with example usage: obj.setUp() without return types