diff --git a/lightrag/api/lightrag_server.py b/lightrag/api/lightrag_server.py
index 11c333ec..533be818 100644
--- a/lightrag/api/lightrag_server.py
+++ b/lightrag/api/lightrag_server.py
@@ -725,10 +725,7 @@ def create_app(args):
         from lightrag.llm.ollama import ollama_model_complete, ollama_embed
     if args.llm_binding == "openai" or args.embedding_binding == "openai":
         from lightrag.llm.openai import openai_complete_if_cache, openai_embed
-    if (
-        args.llm_binding == "azure_openai"
-        or args.embedding_binding == "azure_openai"
-    ):
+    if args.llm_binding == "azure_openai" or args.embedding_binding == "azure_openai":
         from lightrag.llm.azure_openai import (
             azure_openai_complete_if_cache,
             azure_openai_embed,
diff --git a/lightrag/operate.py b/lightrag/operate.py
index 74ffa462..154b810e 100644
--- a/lightrag/operate.py
+++ b/lightrag/operate.py
@@ -1543,7 +1543,9 @@ async def naive_query(
 
     sys_prompt_temp = PROMPTS["naive_rag_response"]
     sys_prompt = sys_prompt_temp.format(
-        content_data=section, response_type=query_param.response_type, history=history_context
+        content_data=section,
+        response_type=query_param.response_type,
+        history=history_context,
     )
 
     if query_param.only_need_prompt: