code: def test_unpack_proto_any(self):
      original_proto = foo_pb2.TestProto(string_value="x")
      any_proto = any_pb2.Any()
      any_proto.Pack(original_proto)
      unpacked_proto = proto_utils.unpack_proto_any(any_proto)
      self.assertEqual(unpacked_proto.string_value, "x")
  
file_path: tfx/tfx/utils/proto_utils_test.py
imports: import tensorflow
  from tfx.utils import proto_utils
  from tfx.utils import test_case_utils
  from tfx.utils.testdata import foo_pb2
  from google.protobuf import any_pb2
  from google.protobuf import descriptor_pb2
label_desc: Use image node_id 9 for calling the ProtoUtilsTest obj's underlying member method code with example usage: obj.test_unpack_proto_any() without return types