From 3fa5ce3e5f6f524b3e4709d1197e4bf72a1ca323 Mon Sep 17 00:00:00 2001
From: Erick Friis <erick@langchain.dev>
Date: Tue, 15 Oct 2024 08:43:53 -0700
Subject: [PATCH] community: clear mypy syntax warning in openapi (#27370)

not completely clear the regex is functional
---
 .../langchain_community/agent_toolkits/openapi/planner.py       | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libs/community/langchain_community/agent_toolkits/openapi/planner.py b/libs/community/langchain_community/agent_toolkits/openapi/planner.py
index fbd3fc36b43aa..eb2c0efe4c606 100644
--- a/libs/community/langchain_community/agent_toolkits/openapi/planner.py
+++ b/libs/community/langchain_community/agent_toolkits/openapi/planner.py
@@ -356,7 +356,7 @@ def _create_and_run_api_controller_agent(plan_str: str) -> str:
         for endpoint_name in endpoint_names:
             found_match = False
             for name, _, docs in api_spec.endpoints:
-                regex_name = re.compile(re.sub("\{.*?\}", ".*", name))
+                regex_name = re.compile(re.sub("\\{.*?\\}", ".*", name))
                 if regex_name.match(endpoint_name):
                     found_match = True
                     docs_str += f"== Docs for {endpoint_name} == \n{yaml.dump(docs)}\n"