From acb9a0fec8d8a4dabeedcbb8e08c26f66d7083f0 Mon Sep 17 00:00:00 2001
From: haoneng.lhn <haoneng.lhn@alibaba-inc.com>
Date: 星期五, 08 十二月 2023 16:19:00 +0800
Subject: [PATCH] fix loss normalization for ddp training

---
 egs/alimeeting/sa_asr/local/process_textgrid_to_single_speaker_wav.py |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)

diff --git a/egs/alimeeting/sa_asr/local/process_textgrid_to_single_speaker_wav.py b/egs/alimeeting/sa_asr/local/process_textgrid_to_single_speaker_wav.py
index fdf2460..b72ddc9 100755
--- a/egs/alimeeting/sa_asr/local/process_textgrid_to_single_speaker_wav.py
+++ b/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

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