code: def test_compute_pmf(self, probabilities, expected_pmf):
      pmf = poisson_binomial.compute_pmf(probabilities)
      self.assertSequenceAlmostEqual(expected_pmf, pmf.probabilities)
  
file_path: pipelinedp/analysis/tests/poisson_binomial_test.py
imports: from absl.testing import absltest
  from absl.testing import parameterized
  import numpy
  from analysis import poisson_binomial
label_desc: Use image node_id 1 for calling the PoissonBinomialTest obj's underlying member method code with example usage: obj.test_compute_pmf(probabilities, expected_pmf) without return types