code: 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
  
imports: import argparse
  import glob
  import os
  from shutil import copy
  import h5py
  import numpy
  import soundfile
  import torch
  import tqdm
  import fairseq
  from torch import nn
label_desc: Use image node_id 1 for calling a global function with example usage: read_audio(fname) and returns: wav,  int