docstr: Get_train_summary is not supported in OpenVINOEstimator
docstr_tok: ["Get_train_summary","is","not","supported","in","OpenVINOEstimator"]
code: def get_train_summary(self, tag=None):
      """
      Get_train_summary is not supported in OpenVINOEstimator
      """
      invalidInputError(False, "not implemented")
  
imports: import math
  import os.path
  from pyspark.sql import DataFrame
  from pyspark.sql import Row
  from bigdl.orca.data import SparkXShards
  from bigdl.orca.learn.spark_estimator import Estimator
  from bigdl.dllib.utils.common import get_node_and_core_number
  from bigdl.dllib.utils import nest
  from bigdl.dllib.nncontext import init_nncontext
  from bigdl.orca.data.utils import spark_df_to_pd_sparkxshards
  from bigdl.orca.learn.utils import process_xshards_of_pandas_dataframe, add_predict_to_pd_xshards
  from openvino.inference_engine import IECore
  import numpy
  from bigdl.orca.learn.utils import openvino_output_to_sdf
  from bigdl.dllib.utils.log4Error import invalidInputError
  from typing import Dict, List, Optional, Union
label_desc: Use image node_id 12 for calling the OpenvinoEstimator obj's underlying member method code with example usage: obj.get_train_summary(tag) without return types