code: def __getitem__(self, item):
      inputs = {
          k: v
          for (k, v) in zip(self._input_names, self._input_data[item])
      }
      return (
          (item, None),
          inputs,
      )
  
file_path: nebuly/optimization/nebullvm/nebullvm/operations/optimizations/compilers/quantizations/openvino.py
imports: from typing import List, Tuple, Any
  import numpy
  from nebullvm.optional_modules.openvino import DataLoader, load_model, IEEngine, create_pipeline, compress_model_weights, save_model
label_desc: Use image node_id 3 for calling the _CalibrationDataLoader obj's underlying member method code with example usage: obj.__getitem__(item) and returns: item,  None,  inputs