diff --git a/aider/help.py b/aider/help.py
index c3104d9d7..03f3fe61e 100755
--- a/aider/help.py
+++ b/aider/help.py
@@ -61,6 +61,7 @@ def fname_to_url(filepath):
 import json
 import shutil
 
+
 def get_index():
     from llama_index.core import (
         Document,