docstr: Perform sanity check to see if c_npmi coherence works with LDA Model
docstr_tok: ["Perform","sanity","check","to","see","if","c_npmi","coherence","works","with","LDA","Model"]
code: def testCnpmiLdaModel(self):
      """Perform sanity check to see if c_npmi coherence works with LDA Model"""
      CoherenceModel(
          model=self.ldamodel, texts=self.texts, coherence="c_npmi"
      )
  
imports: import logging
  import unittest
  import multiprocessing
  from functools import partial
  import numpy
  from gensim.matutils import argsort
  from gensim.models.coherencemodel import CoherenceModel, BOOLEAN_DOCUMENT_BASED
  from gensim.models.ldamodel import LdaModel
  from gensim.test.utils import get_tmpfile, common_texts, common_dictionary, common_corpus
label_desc: Use image node_id 11 for calling the TestCoherenceModel obj's underlying member method code with example usage: obj.testCnpmiLdaModel() without return types