code: def write_dict_to_file(utt2data, file_path):
      f = open(file_path, "w")
      for utt in utt2data.keys():
          f.write("{} {}\n".format(utt, utt2data[utt]))
      f.close()
      return
  
file_path: espnet/egs/libri_css/asr1/local/prepare_data.py
imports: import argparse
  import glob
  import os
  import soundfile
  import tqdm
label_desc: Use image node_id 1 for calling a global function with example usage: write_dict_to_file(utt2data, file_path) without return types