code: def test_annotation_device_option(self):
      nn = ng.NNModule()
      node = nn.dataFlow.createNode(ng.NeuralNetOperator("TestOp"))
      d = caffe2_pb2.DeviceOption()
      d.node_name = "test"
      node.annotation.device_option = d
      # access in a different way
      d_2 = nn.controlFlow[0].annotation.device_option
      assert d == d_2
  
imports: from caffe2.python import core, test_util
  from caffe2.proto import caffe2_pb2
  import caffe2.python.nomnigraph
  from hypothesis import given
  import hypothesis.strategies
  import random
label_desc: Use image node_id 28 for calling the TestBindings obj's underlying member method code with example usage: obj.test_annotation_device_option() without return types