diff --git a/tools/damo_asr/cmd-asr.py b/tools/damo_asr/cmd-asr.py
index 61227c36..22b11f78 100644
--- a/tools/damo_asr/cmd-asr.py
+++ b/tools/damo_asr/cmd-asr.py
@@ -30,7 +30,6 @@ inference_pipeline = pipeline(
     punc_model='tools/damo_asr/models/punc_ct-transformer_zh-cn-common-vocab272727-pytorch',
 )
 
-
 def process_audio_file(dir,name,opt_name):
 
     try:
@@ -42,7 +41,6 @@ def process_audio_file(dir,name,opt_name):
     except:
         print(traceback.format_exc())
 
-
 def run__process():  # 主进程
 
     opt_dir="output/asr_opt"
@@ -53,7 +51,6 @@ def run__process():  # 主进程
     with multiprocessing.Pool(processes=processes) as pool:
         pool.starmap(process_audio_file, [(dir, name ,opt_name) for name in os.listdir(dir)])
     
-
 if __name__ == '__main__':
     
     run__process()