code: def read_manifest(self, fname):
      with open(fname, "r") as fp:
          lines = fp.read().split("\n")
          root = lines.pop(0).strip()
          fnames = [
              osp.join(root, line.split("\t")[0])
              for line in lines
              if len(line) > 0
          ]
  
      return fnames
  
imports: import argparse
  import glob
  import os
  import os.path
  import pprint
  import soundfile
  import torch
  import fairseq
  from torch import nn
  from torch.utils.data import DataLoader
label_desc: Use image node_id 3 for calling the DatasetWriter obj's underlying member method code with example usage: obj.read_manifest(fname) and returns: fnames