From 3e5b5da353c818adb6c012d99416050f3ad49a70 Mon Sep 17 00:00:00 2001
From: Felix <24791380+vcfgv@users.noreply.github.com>
Date: Fri, 28 Nov 2025 02:07:44 +0000
Subject: [PATCH] fix: refactor validation exception message formatting for
 clarity

---
 python/valuecell/server/api/exceptions.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/python/valuecell/server/api/exceptions.py b/python/valuecell/server/api/exceptions.py
index a1ddd5cd4..7f0ae5b98 100644
--- a/python/valuecell/server/api/exceptions.py
+++ b/python/valuecell/server/api/exceptions.py
@@ -92,7 +92,10 @@ async def validation_exception_handler(
         status_code=200,
         content=ErrorResponse.create(
             code=StatusCode.BAD_REQUEST,
-            msg=f"Request parameter validation failed: {'; '.join([f'{e["field"]}: {e["message"]}' for e in error_details])}",
+            msg=(
+                "Request parameter validation failed: "
+                + "; ".join([f"{e['field']}: {e['message']}" for e in error_details])
+            ),
         ).dict(),
     )