code: def load_lex(lex_path):
      with open(lex_path, "r") as f:
          w2p = {}
          for line in f:
              w, p = line.rstrip().split(None, 1)
              w2p[w] = p.split()
      return w2p
  
file_path: fairseq/examples/wav2vec/unsupervised/kaldi_self_train/st/local/unsup_select.py
imports: import argparse
  import logging
  import math
  import sys
  import kenlm
  import editdistance
  from g2p_en import G2p
label_desc: Use image node_id 3 for calling a global function with example usage: load_lex(lex_path) and returns: w2p