code: def cls():
      from calamari_ocr.ocr.dataset.data import Data
  
      return Data
  
file_path: calamari/calamari_ocr/ocr/dataset/params.py
imports: from dataclasses import dataclass, field
  from typing import Optional
  from paiargparse import pai_dataclass, pai_meta
  from tfaip import DataBaseParams
  from calamari_ocr.ocr.dataset.codec import Codec
  from calamari_ocr.ocr.dataset.datareader.abbyy.reader import Abbyy
  from calamari_ocr.ocr.dataset.datareader.file import FileDataParams
  from calamari_ocr.ocr.dataset.datareader.hdf5.reader import Hdf5
  from calamari_ocr.ocr.dataset.datareader.pagexml.reader import PageXML
label_desc: Use image node_id 1 for calling the DataParams obj's underlying member method code with example usage: obj.cls() and returns: Data