code: def read_timit_phoneme(f):
      f = open(f)
      pho = []
      for line in f:
          line = line.strip().split(" ")[-1]
          pho.append(PHONEME_DIC[line])
      f.close()
      return np.asarray(pho)
  
imports: import argparse
  import numpy
  import os
  import string
  import bob.ap
  import scipy.io.wavfile
  from tensorpack.dataflow import DataFlow, LMDBSerializer
  from tensorpack.utils import fs, logger, serialize, get_tqdm
  from tensorpack.utils.argtools import memoized
  from tensorpack.utils.stats import OnlineMoments
label_desc: Use image node_id 2 for calling a global function with example usage: read_timit_phoneme(f) and returns: np