diff --git a/python/llm/src/bigdl/llm/convert_model.py b/python/llm/src/bigdl/llm/convert_model.py
index d8605619..c1836403 100644
--- a/python/llm/src/bigdl/llm/convert_model.py
+++ b/python/llm/src/bigdl/llm/convert_model.py
@@ -69,6 +69,7 @@ def llm_convert(model,
 
     return None
 
+
 def main():
     parser = argparse.ArgumentParser(description='Model Convert Parameters')
     parser.add_argument('model', type=str,