code: def _export_to_saved_model_graph(
      self, object_map, tensor_map, **kwargs
  ):
      p = Part(array_ops.zeros(self.shape, self.dtype))
      object_map[self] = p
      tensor_map[self.handle] = p.handle
      return [self.handle]
  
imports: import os
  import tempfile
  from absl.testing import parameterized
  from google.protobuf import wrappers_pb2
  from tensorflow.python.checkpoint import checkpoint
  from tensorflow.python.client import session
  from tensorflow.python.eager import context
  from tensorflow.python.eager import def_function
  from tensorflow.python.eager import test
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import errors_impl
  from tensorflow.python.framework import ops
  from tensorflow.python.framework import test_util
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import array_ops_stack
  from tensorflow.python.ops import io_ops
  from tensorflow.python.ops import resource_variable_ops
  from tensorflow.python.ops import variables
  from tensorflow.python.platform import gfile
  from tensorflow.python.saved_model import load
  from tensorflow.python.saved_model import loader
  from tensorflow.python.saved_model import registration
  from tensorflow.python.saved_model import save
  from tensorflow.python.trackable import autotrackable
label_desc: Use image node_id 3 for calling the Part obj's underlying member method code with example usage: obj._export_to_saved_model_graph(object_map, tensor_map) and returns: list