"""
  return any(map(lambda value: isinstance(value, core.Tensor), sample.values()))


class RepresentativeDatasetTest(test.TestCase):
  """Tests functions for representative datasets."""

  def _assert_tensorlike_all_close(
      self,
      sess: session.Session,
      tensorlike_value_1: core.TensorLike,
      tensorlike_value_2: core.TensorLike,
  ) -> None:
    """Asserts that two different TensorLike values are "all close".