code: def testHypergeometricPmf(self):
      expected_results = [(0, 0.75), (1, 0.25)]
      results = list(info_theory._hypergeometric_pmf(4, 1, 1))
      for expected_result, result in zip(expected_results, results):
          self.assertEqual(expected_result[0], result[0])
          self.assertNear(expected_result[1], result[1], EPSILON)
  
file_path: transform/tensorflow_transform/info_theory_test.py
imports: from tensorflow_transform import info_theory
  from tensorflow_transform import test_case
  import unittest
label_desc: Use image node_id 1 for calling the InfoTheoryTest obj's underlying member method code with example usage: obj.testHypergeometricPmf() without return types