code: def _store_old_word(self, word_xml, ns):
      word_xml.set("id", f"{word_xml.get('id')}_old")
  
      for glyph_xml in word_xml.findall("./ns:Glyph", namespaces=ns):
          glyph_xml.set("id", f"{glyph_xml.get('id')}_old")
  
imports: import os
  from copy import deepcopy
  from dataclasses import dataclass, field
  from random import shuffle
  import math
  import numpy
  from paiargparse import pai_dataclass, pai_meta
  from tfaip.data.pipeline.definitions import PipelineMode, INPUT_PROCESSOR, TARGETS_PROCESSOR
  from tqdm import tqdm
  from lxml import etree
  import cv2
  from typing import List, Generator, Optional, Iterable, Dict, Any, Tuple
  from enum import IntEnum
  from calamari_ocr.ocr.dataset.datareader.base import CalamariDataGenerator, CalamariDataGeneratorParams, InputSample, SampleMeta
  from calamari_ocr.utils import split_all_ext, filename, glob_all
  from calamari_ocr.ocr.predict.params import Prediction
  import logging
label_desc: Use image node_id 11 for calling the PageXMLReader obj's underlying member method code with example usage: obj._store_old_word(word_xml, ns) without return types