From 8524c81acd9507139d526ed8a859122b005c57cc Mon Sep 17 00:00:00 2001
From: "lyuxiang.lx" <lyuxiang.lx@alibaba-inc.com>
Date: Fri, 26 Dec 2025 10:16:58 +0000
Subject: [PATCH] fix cv3 train

---
 examples/libritts/cosyvoice/local/prepare_data.py | 9 +++------
 examples/libritts/cosyvoice3/run.sh               | 5 +++--
 2 files changed, 6 insertions(+), 8 deletions(-)

diff --git a/examples/libritts/cosyvoice/local/prepare_data.py b/examples/libritts/cosyvoice/local/prepare_data.py
index fffa9fb..ded523d 100644
--- a/examples/libritts/cosyvoice/local/prepare_data.py
+++ b/examples/libritts/cosyvoice/local/prepare_data.py
@@ -40,11 +40,10 @@ def main():
     with open('{}/spk2utt'.format(args.des_dir), 'w') as f:
         for k, v in spk2utt.items():
             f.write('{} {}\n'.format(k, ' '.join(v)))
-    if args.instruct is True:
+    if args.instruct != '':
         with open('{}/instruct'.format(args.des_dir), 'w') as f:
             for k, v in utt2text.items():
-                # NOTE in CosyVoice3, we add instruct in sequence
-                f.write('{} You are a helpful assistant.<|endofprompt|>\n'.format(k, v))
+                f.write('{} {}\n'.format(k, args.instruct))
     return
 
 
@@ -55,8 +54,6 @@ if __name__ == "__main__":
     parser.add_argument('--des_dir',
                         type=str)
     parser.add_argument('--instruct',
-                        action='store_true',
-                        default=False,
-                        help='create instruct file or not')
+                        type=str)
     args = parser.parse_args()
     main()
diff --git a/examples/libritts/cosyvoice3/run.sh b/examples/libritts/cosyvoice3/run.sh
index 4e6ce11..6b86227 100644
--- a/examples/libritts/cosyvoice3/run.sh
+++ b/examples/libritts/cosyvoice3/run.sh
@@ -7,7 +7,7 @@ stop_stage=3
 
 data_url=www.openslr.org/resources/60
 data_dir=/mnt/lyuxiang.lx/data/tts/openslr/libritts
-pretrained_model_dir=../../../pretrained_models/CosyVoice3-0.5B
+pretrained_model_dir=../../../pretrained_models/Fun-CosyVoice3-0.5B
 
 if [ ${stage} -le -1 ] && [ ${stop_stage} -ge -1 ]; then
   echo "Data Download"
@@ -20,7 +20,8 @@ if [ ${stage} -le 0 ] && [ ${stop_stage} -ge 0 ]; then
   echo "Data preparation, prepare wav.scp/text/utt2spk/spk2utt"
   for x in train-clean-100 train-clean-360 train-other-500 dev-clean dev-other test-clean test-other; do
     mkdir -p data/$x
-    python local/prepare_data.py --src_dir $data_dir/LibriTTS/$x --des_dir data/$x --instruct
+    # NOTE in CosyVoice3, we add instruct in sequence
+    python local/prepare_data.py --src_dir $data_dir/LibriTTS/$x --des_dir data/$x --instruct "You are a helpful assistant.<|endofprompt|>"
   done
 fi