message: Removed a redundant import
diff: # See the License for the specific language governing permissions and
  # limitations under the License.
  """Tests for tensor_audio."""
  +import unittest
  from unittest import mock
  import numpy as np
  from numpy import testing
  -from numpy.testing import assert_almost_equal
  -import unittest
  from tensorflow_lite_support.python.task.audio.core import tensor_audio
  from tensorflow_lite_support.python.task.audio.core import audio_record
  @@ -63,7 +62,7 @@ class TensorAudioTest(unittest.TestCase):
  self.assertEqual(cpp_audio_format.sample_rate, _SAMPLE_RATE)
  self.assertEqual(cpp_audio_buffer.buffer_size, _SAMPLE_COUNT)
  self.assertIsInstance(cpp_audio_buffer, _CppAudioBuffer)
  - assert_almost_equal(cpp_audio_buffer.float_buffer, array)
  + testing.assert_almost_equal(cpp_audio_buffer.float_buffer, array)
  def test_load_from_array_fails_with_input_size_matching_sample_rate(self):
  # Fails loading audio data from a NumPy array with an input size
  