ディレクトリ以下全ての音声ファイルの長さを取得する.py

import os
import re
from pydub import AudioSegment
#パス
path = "audio/test" 

for current_dir, sub_dirs, files_list in os.walk(path): 

	for file_name in files_list: 
		file_path=(os.path.join(current_dir,file_name))
		extension=(re.sub('.*\.', '', file_path))
		try:
			sound = AudioSegment.from_file(os.path.join(current_dir,file_name), extension)
			time = sound.duration_seconds # 再生時間(秒)
			print(file_path)
			print('再生時間：', time)
		except Exception:
			pass