class_docstr: GrapplerItem.
code: def _BuildTFItem(self):
      self._tf_item = tf_item.TF_NewItem(
          self._metagraph.SerializeToString(),
          self._ignore_colocation,
          self._ignore_user_placement,
      )
  
file_path: tensorflow-upstream/tensorflow/python/grappler/item.py
imports: from tensorflow.core.grappler.costs import op_performance_data_pb2
  from tensorflow.core.protobuf import meta_graph_pb2
  from tensorflow.python.grappler import _pywrap_tf_item
label_desc: Use image node_id 7 for calling the Item obj's underlying member method code with example usage: obj._BuildTFItem() without return types