code: def testSliceOfSlice(self):
      with self.session():
          a = constant_op.constant(
              [[1, 2, 3], [4, 5, 6], [7, 8, 9], [10, 11, 12]]
          )
          b = a[1:, :]
          c = b[:-1, :]
          d = c[1, :]
          res = 2 * d - c[1, :] + a[2, :] - 2 * b[-2, :]
          self.assertAllEqual([0, 0, 0], self.evaluate(res))
  
imports: import numpy
  from tensorflow.python.eager import backprop
  from tensorflow.python.eager import def_function
  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 ops
  from tensorflow.python.framework import test_util
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import gradients_impl
  from tensorflow.python.ops import math_ops
  from tensorflow.python.ops import nn_ops
  from tensorflow.python.platform import test
label_desc: Use image node_id 27 for calling the SliceTest obj's underlying member method code with example usage: obj.testSliceOfSlice() without return types