From 37a60ea2a63ccb0e625bbfb98a35acc2a54695ca Mon Sep 17 00:00:00 2001
From: Twisha Bansal <58483338+twishabansal@users.noreply.github.com>
Date: Wed, 28 Jan 2026 18:27:48 +0530
Subject: [PATCH] Update
 docs/en/samples/pre_post_processing/python/langchain/agent.py

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
---
 docs/en/samples/pre_post_processing/python/langchain/agent.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/en/samples/pre_post_processing/python/langchain/agent.py b/docs/en/samples/pre_post_processing/python/langchain/agent.py
index 441b28690d..371efacadc 100644
--- a/docs/en/samples/pre_post_processing/python/langchain/agent.py
+++ b/docs/en/samples/pre_post_processing/python/langchain/agent.py
@@ -16,7 +16,7 @@ import asyncio
 
 from langchain.agents import create_agent
 from langchain.agents.middleware import wrap_tool_call
-from langchain_core.messages import ToolMessage, messages_to_dict
+from langchain_core.messages import ToolMessage
 from langchain_google_vertexai import ChatVertexAI
 from toolbox_langchain import ToolboxClient