code: def testHighDim(self):
      labels = [[3], [0]]
      logits = [[[1.0, 1.0, 1.0, 1.0]], [[1.0, 2.0, 3.0, 4.0]]]
      self._testHighDim(labels, logits)
  
imports: import numpy
  from tensorflow.python.eager import backprop
  from tensorflow.python.eager import context
  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 ops
  from tensorflow.python.framework import test_util
  from tensorflow.python.ops import array_ops
  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 23 for calling the SparseXentOpTestBase obj's underlying member method code with example usage: obj.testHighDim() without return types