def read_audio(fname):
    """ Load an audio file and return PCM along with the sample rate """

    wav, sr = sf.read(fname)
    assert sr == 16e3

    return wav, 16e3
 Load an audio file and return PCM along with the sample rate 
structured_prompting/fairseq-version/fairseq/examples/wav2vec/wav2vec_featurize.py