code: def test_soft_round_small_alpha_is_identity(self):
      x = tf.linspace(-2.0, 2.0, 50)
      y = round_ops.soft_round(x, alpha=1e-13)
      self.assertAllClose(x, y)
  
file_path: compression/tensorflow_compression/python/ops/round_ops_test.py
imports: from absl.testing import parameterized
  import tensorflow
  from tensorflow_compression.python.ops import round_ops
label_desc: Use image node_id 1 for calling the SoftRoundTest obj's underlying member method code with example usage: obj.test_soft_round_small_alpha_is_identity() without return types