code: def testUintInputs(self):
      elements = [
          (
              np.tile(np.array([[0], [1]], dtype=np.uint8), 2),
              np.tile(np.array([[2], [256]], dtype=np.uint16), 2),
              np.tile(np.array([[4], [65536]], dtype=np.uint32), 2),
              np.tile(
                  np.array([[8], [4294967296]], dtype=np.uint64), 2
              ),
          )
      ]
      dataset = from_list.from_list(elements)
      self.assertEqual(
          (dtypes.uint8, dtypes.uint16, dtypes.uint32, dtypes.uint64),
          dataset_ops.get_legacy_output_types(dataset),
      )
      self.assertDatasetProduces(dataset, elements)
  
imports: import collections
  from absl.testing import parameterized
  import numpy
  from tensorflow.python.data.experimental.ops import from_list
  from tensorflow.python.data.experimental.ops import random_access
  from tensorflow.python.data.kernel_tests import checkpoint_test_base
  from tensorflow.python.data.kernel_tests import test_base
  from tensorflow.python.data.ops import dataset_ops
  from tensorflow.python.data.ops import options
  from tensorflow.python.framework import combinations
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import errors
  from tensorflow.python.framework import tensor_shape
  from tensorflow.python.platform import test
label_desc: Use image node_id 7 for calling the FromListTest obj's underlying member method code with example usage: obj.testUintInputs() without return types