code: def __getitem__(self, k):
      path = self.root / self.files[k]
      data, sr = torchaudio.load(str(path))
  
      assert sr == 16_000
      return data.squeeze(0), path.with_suffix("").name
  
imports: import torchaudio
  import pathlib
  import logging
label_desc: Use image node_id 3 for calling the ManifestDataset obj's underlying member method code with example usage: obj.__getitem__(k) and returns: data,  path