From f9ab2674e63f493ad9f5e27b5c28b4bd57f3c4bb Mon Sep 17 00:00:00 2001
From: SN <6432132+samnoyes@users.noreply.github.com>
Date: Thu, 18 Jan 2024 12:44:31 -0800
Subject: [PATCH] lint

---
 python/langsmith/env/_runtime_env.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/python/langsmith/env/_runtime_env.py b/python/langsmith/env/_runtime_env.py
index 38998a129..e206bb22b 100644
--- a/python/langsmith/env/_runtime_env.py
+++ b/python/langsmith/env/_runtime_env.py
@@ -172,8 +172,8 @@ def get_langchain_env_var_metadata() -> dict:
     env_revision_id = langchain_metadata.pop("LANGCHAIN_REVISION_ID", None)
     if env_revision_id:
         langchain_metadata["revision_id"] = env_revision_id
-    else:
-        langchain_metadata["revision_id"] = _get_default_revision_id()
+    elif default_revision_id := _get_default_revision_id():
+        langchain_metadata["revision_id"] = default_revision_id
 
     return langchain_metadata