code: def textonly_manifest_path(tmp_path_factory):
      path = tmp_path_factory.mktemp("textonly") / "manifest.json"
      texts = [
          "lorem ipsum dolor sit amet consectetur adipiscing elit",
          "nullam rhoncus sapien eros eu mollis sem euismod non",
      ]
      with open(path, "w", encoding="utf-8") as f:
          for text in texts:
              print(
                  json.dumps(dict(text=text, tts_text_normalized=text)),
                  file=f,
              )
      return path
  
imports: import json
  import multiprocessing
  import os
  from dataclasses import dataclass, field
  from pathlib import Path
  import pytest
  from hydra.utils import instantiate
  from omegaconf import OmegaConf
  from nemo.collections.asr.data.text_to_text import TextToTextDataset, TextToTextItem, TextToTextIterableDataset
  from nemo.collections.common import tokenizers
label_desc: Use image node_id 3 for calling a global function with example usage: textonly_manifest_path(tmp_path_factory) and returns: path