code: def testRaggedGatherNd(self, descr, params, indices, expected):
      result = ragged_gather_ops.gather_nd(params, indices)
      self.assertAllEqual(result, expected)
  
file_path: tensorflow/tensorflow/python/ops/ragged/ragged_gather_nd_op_test.py
imports: from absl.testing import parameterized
  import numpy
  from tensorflow.python.eager import context
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import errors
  from tensorflow.python.framework import test_util
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops.ragged import ragged_factory_ops
  from tensorflow.python.ops.ragged import ragged_gather_ops
  from tensorflow.python.platform import googletest
label_desc: Use image node_id 1 for calling the RaggedGatherNdOpTest obj's underlying member method code with example usage: obj.testRaggedGatherNd(descr, params, indices, expected) without return types