code: def tar_mp3_path(shared_datadir, tmp_path_factory):
      audio_path = str(shared_datadir / "test_audio_44100.mp3")
      path = tmp_path_factory.mktemp("data") / "audio_data.mp3.tar"
      with tarfile.TarFile(path, "w") as f:
          f.add(audio_path, arcname=os.path.basename(audio_path))
      return path
  
imports: import os
  import tarfile
  import pyarrow
  import pytest
  from datasets import Dataset, concatenate_datasets, load_dataset
  from datasets.features import Audio, Features, Sequence, Value
  from ..utils import require_sndfile
label_desc: Use image node_id 2 for calling a global function with example usage: tar_mp3_path(shared_datadir, tmp_path_factory) and returns: path