code: def test_audio_ops(fixture_lookup, io_data_fixture):
      """test_audio_ops"""
      args, func, expected = fixture_lookup(io_data_fixture)
  
      entries = func(args)
      assert np.array_equal(entries, expected)
  
imports: import os
  import sys
  import pytest
  import numpy
  import tensorflow
  import tensorflow_io
label_desc: Use image node_id 26 for calling a global function with example usage: test_audio_ops(fixture_lookup, io_data_fixture) without return types