fix bug of websocket lock blocking

雾聪

2023-11-30 467186eec4ffee2ca9d4d5c61b225e8cc2373585

 egs/alimeeting/sa_asr/local/process_textgrid_to_single_speaker_wav.py

@@ -6,7 +6,12 @@
import codecs
from distutils.util import strtobool
from pathlib import Path
import textgrid

try:
    import textgrid
except:
    raise "Please install textgrid firstly: pip install textgrid"

import pdb
import numpy as np
import sys