diff --git a/lightrag/api/lightrag_server.py b/lightrag/api/lightrag_server.py
index 9a03e17f..266b0f92 100644
--- a/lightrag/api/lightrag_server.py
+++ b/lightrag/api/lightrag_server.py
@@ -59,6 +59,7 @@ config.read("config.ini")
 # Global authentication configuration
 auth_configured = bool(auth_handler.accounts)
 
+
 def create_app(args):
     # Setup logging
     logger.setLevel(args.log_level)