code: def test_fit_model_creation_exception(self):
      values = pd.DataFrame(
          np.random.randint(low=0, high=2, size=(1000, 5)),
          columns=["A", "B", "C", "D", "E"],
      )
      values2 = pd.DataFrame(
          np.random.randint(low=0, high=2, size=(1000, 3)),
          columns=["C", "D", "E"],
      )
  
      self.assertRaises(ValueError, self.model1.fit, values)
      self.assertRaises(ValueError, self.model1.fit, values2)
      self.assertRaises(ValueError, self.model2.fit, values2, "A")
  
imports: import unittest
  import networkx
  import pandas
  import numpy
  from pgmpy.models import NaiveBayes
  from pgmpy.independencies import Independencies
label_desc: Use image node_id 3 for calling the TestNaiveBayesFit obj's underlying member method code with example usage: obj.test_fit_model_creation_exception() without return types