From 0a0f98edd8853f378f49e62c9435d7112dea3762 Mon Sep 17 00:00:00 2001
From: milan <milan@berri.ai>
Date: Tue, 25 Aug 2026 21:46:04 +0000
Subject: [PATCH] refactor(langfuse): type the langfuse_environment constructor
 param

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
---
 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 9624da5fccc..37685b582c6 100644
--- a/litellm/integrations/langfuse/langfuse.py
+++ b/litellm/integrations/langfuse/langfuse.py
@@ -140,7 +140,7 @@ class LangFuseLogger:
         langfuse_public_key=None,
         langfuse_secret=None,
         langfuse_host=None,
-        langfuse_environment=None,
+        langfuse_environment: str | None = None,
         flush_interval=1,
         allow_env_credentials: bool = True,
     ):