diff --git a/aider/exceptions.py b/aider/exceptions.py
index 41a977985..12d2761ad 100644
--- a/aider/exceptions.py
+++ b/aider/exceptions.py
@@ -1,5 +1,6 @@
 from dataclasses import dataclass
 
+
 def retry_exceptions():
     import httpx
     import openai
@@ -37,6 +38,7 @@ class ExInfo:
     retry: bool
     description: str
 
+
 EXCEPTIONS = [
     ExInfo("APIConnectionError", True, None),
     ExInfo("APIError", True, None),
@@ -93,6 +95,5 @@ class LiteLLMExceptions:
         return self.exceptions.get(ex.__class__)
 
 
-
 litellm_ex = LiteLLMExceptions()
 litellm_ex._load(strict=True)