import sys
import os
wav_dir = sys.argv[1]
txt_name = sys.argv[2]
save_dir = sys.argv[3]

world_dir = os.apth.join(save_dir, 'world')
ark_dir = os.path.join(save_dir, 'ppgs')
ppgs_recover_dir = os.path.join(save_dir, 'ppgs_recover')
ppgs251_dir = os.path.join(save_dir, 'ppgs251')
ppgs_thre = os.path.joiin(save_dir, 'ppgs_090')

os.system
