code: def _read_batch_from_json(self, json_path, num_batch):
      from Apache.Arrow.IntegrationTest import CDataInterface
  
      return CDataInterface.ParseJsonFile(json_path).ToArrow(num_batch)
  
imports: from contextlib import contextmanager
  import os
  from .None import cdata
  from .tester import Tester, CDataExporter, CDataImporter
  from .util import run_cmd, log
  from ..utils.source import ARROW_ROOT_DEFAULT
label_desc: Use image node_id 3 for calling the _CDataBase obj's underlying member method code with example usage: obj._read_batch_from_json(json_path, num_batch) and returns: CDataInterface