code: def ragged_int64():
      return ragged_factory_ops.constant(
          [
              [3, 1, 4, 1],
              [],
              [5, 9, 2],
              [6],
              [],
              [3, 1, 4, 1],
              [3, 1],
              [2, 1, 4, 1],
          ],
          dtype=dtypes.int64,
      )
  
imports: from absl.testing import parameterized
  from tensorflow.python.data.ops import dataset_ops
  from tensorflow.python.data.ops import multi_device_iterator_ops
  from tensorflow.python.distribute import mirrored_strategy
  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 ops
  from tensorflow.python.framework import test_util
  from tensorflow.python.ops import map_fn
  from tensorflow.python.ops.math_ops import reduce_sum
  from tensorflow.python.ops.ragged import ragged_factory_ops
  from tensorflow.python.ops.string_ops import string_to_hash_bucket
  from tensorflow.python.platform import test
label_desc: Use image node_id 1 for calling a global function with example usage: ragged_int64() and returns: ragged_factory_ops