From a30fd5c2ad59682d250493996e55327abd5e645b Mon Sep 17 00:00:00 2001
From: Fabricio Ceschin <fceschin@todyl.com>
Date: Wed, 21 May 2025 10:51:59 -0400
Subject: [PATCH] Fixing lint errors with LangfuseUsageDetails

---
 litellm/integrations/langfuse/langfuse.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/litellm/integrations/langfuse/langfuse.py b/litellm/integrations/langfuse/langfuse.py
index 17e15e0b03c..001e79cf802 100644
--- a/litellm/integrations/langfuse/langfuse.py
+++ b/litellm/integrations/langfuse/langfuse.py
@@ -642,7 +642,7 @@ class LangFuseLogger:
 
             generation_id = None
             usage = None
-            usage_details = None
+            usage_details : Optional[LangfuseUsageDetails] = None
             if response_obj is not None:
                 if (
                     hasattr(response_obj, "id")