code: def test_dataset_with_audio_feature_map_undecoded(shared_datadir):
      audio_path = str(shared_datadir / "test_audio_44100.wav")
      data = {"audio": [audio_path]}
      features = Features({"audio": Audio(decode=False)})
      dset = Dataset.from_dict(data, features=features)
  
      def assert_audio_example_undecoded(example):
          assert example["audio"] == {"path": audio_path, "bytes": None}
  
      dset.map(assert_audio_example_undecoded)
  
      def assert_audio_batch_undecoded(batch):
          for audio in batch["audio"]:
              assert audio == {"path": audio_path, "bytes": None}
  
      dset.map(assert_audio_batch_undecoded, batched=True)
  
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 33 for calling a global function with example usage: test_dataset_with_audio_feature_map_undecoded(shared_datadir) without return types