code: def testUInt32AndUInt64(self):
      for unsigned_type in (dtypes.uint32, dtypes.uint64):
          with self.subTest(unsigned_type=unsigned_type):
              params = self._buildParams(
                  np.array([[1, 2, 3], [7, 8, 9]]), unsigned_type
              )
              with self.cached_session():
                  self.assertAllEqual(
                      [7, 8, 9], array_ops.gather(params, 1, axis=0)
                  )
                  self.assertAllEqual(
                      [1, 7], array_ops.gather(params, 0, axis=1)
                  )
  
imports: from absl.testing import parameterized
  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
  from tensorflow.python.framework import indexed_slices
  from tensorflow.python.framework import ops
  from tensorflow.python.framework import tensor_spec
  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 gradients_impl
  from tensorflow.python.ops import math_ops
  from tensorflow.python.ops import ref_variable
  from tensorflow.python.ops import resource_variable_ops
  from tensorflow.python.ops import variables
  from tensorflow.python.platform import test
label_desc: Use image node_id 8 for calling the GatherTest obj's underlying member method code with example usage: obj.testUInt32AndUInt64() without return types