code: def _testErosionSamePaddingRate(self, use_gpu):
      # [1, 3, 3, 1]
      image = [
          [
              [[0.1], [0.2], [0.3]],
              [[0.4], [0.5], [0.6]],
              [[0.7], [0.8], [0.9]],
          ]
      ]
      # [2, 2, 1]
      kernel = [[[0.4], [0.3]], [[0.1], [0.2]]]
      # Because rate = 2.0, the effective kernel is [3, 3, 1]:
      # kernel_eff = [[[.4], [.0], [.3]],
      #               [[.0], [.0], [.0]],
      #               [[.1], [.0], [.2]]]
      # [1, 3, 3, 1]
      out = [
          [
              [[0.1], [0.1], [0.2]],
              [[0.1], [-0.1], [0.0]],
              [[0.4], [0.2], [0.3]],
          ]
      ]
      self._VerifyValues(
          image,
          kernel,
          strides=[1, 1],
          rates=[2, 2],
          padding="SAME",
          out=out,
          use_gpu=use_gpu,
      )
  
imports: from absl.testing import parameterized
  import numpy
  from tensorflow.python.framework import config
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import errors_impl
  from tensorflow.python.framework import test_util
  from tensorflow.python.ops import gradient_checker_v2
  from tensorflow.python.ops import nn_ops
  import tensorflow.python.ops.nn_grad
  from tensorflow.python.platform import test
label_desc: Use image node_id 7 for calling the ErosionTest obj's underlying member method code with example usage: obj._testErosionSamePaddingRate(use_gpu) without return types