code: def load_wav(full_path):
      try:
          import soundfile as sf
      except ImportError:
          raise "Please install soundfile (`pip install SoundFile`)"
      data, sampling_rate = sf.read(full_path)
      return data, sampling_rate
  
imports: import json
  import logging
  import os
  import random
  from pathlib import Path
  import numpy
  import torch
  import torch.utils.data
  from .None import data_utils
  from fairseq.data.fairseq_dataset import FairseqDataset
label_desc: Use image node_id 4 for calling a global function with example usage: load_wav(full_path) and returns: data,  sampling_rate