From 5da0dfc9d61d6f05373d5104e3d39a86732095ce Mon Sep 17 00:00:00 2001
From: root <12112723@mail.sustech.edu.cn>
Date: Wed, 25 Dec 2024 09:51:46 +0000
Subject: [PATCH] change import position

---
 libs/core/langchain_core/messages/tool.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libs/core/langchain_core/messages/tool.py b/libs/core/langchain_core/messages/tool.py
index 4dbe96f24f92a..25e6d368d8bd8 100644
--- a/libs/core/langchain_core/messages/tool.py
+++ b/libs/core/langchain_core/messages/tool.py
@@ -7,6 +7,7 @@
 
 from langchain_core.messages.base import BaseMessage, BaseMessageChunk, merge_content
 from langchain_core.utils._merge import merge_dicts, merge_obj
+import re
 
 
 class ToolOutputMixin:
@@ -209,7 +210,6 @@ class ToolCall(TypedDict):
 
 
 def tool_call(*, name: str, args: dict[str, Any], id: Optional[str]) -> ToolCall:
-    import re
     if isinstance(args, str):
         try:
             # Extract JSON-like dictionary from string using regex