preprocess.py

import argparse
import text
from utils import load_filepaths_and_text

if __name__ == '__main__':
  parser = argparse.ArgumentParser()
  parser.add_argument("--out_extension", default="cleaned")
  parser.add_argument("--text_index", default=2, type=int)
  parser.add_argument("--filelists", nargs="+", default=["filelists/yuuka_train.txt", "filelists/yuuka_val.txt"])
  parser.add_argument("--text_cleaners", nargs="+", default=["japanese_cleaners"])

  args = parser.parse_args()
    

  for filelist in args.filelists:
    print("START:", filelist)
    filepaths_and_text = load_filepaths_and_text(filelist)
    for i in range(len(filepaths_and_text)):
      original_text = filepaths_and_text[i][args.text_index]
      cleaned_text = text._clean_text(original_text, args.text_cleaners)
      filepaths_and_text[i][args.text_index] = cleaned_text

    new_filelist = filelist + "." + args.out_extension
    with open(new_filelist, "w", encoding="utf-8") as f:
      f.writelines(["|".join(x) + "\n" for x in filepaths_and_text])