From 060ca045712d7741929e3a6a35da8f9f8393668b Mon Sep 17 00:00:00 2001
From: Ruslan Markelov <160320740+ImJuike@users.noreply.github.com>
Date: Thu, 22 Jan 2026 04:47:16 +0300
Subject: [PATCH] style: PEP 8 fixes in openapi/utils.py

Added missing trailing commas in 'validation_error_response_definition'
Fixed string concatenation in warning message to use implicit concatenation
---
 fastapi/openapi/utils.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/fastapi/openapi/utils.py b/fastapi/openapi/utils.py
index 75ff261025..e561cb5c30 100644
--- a/fastapi/openapi/utils.py
+++ b/fastapi/openapi/utils.py
@@ -61,7 +61,7 @@ validation_error_response_definition = {
             "title": "Detail",
             "type": "array",
             "items": {"$ref": REF_PREFIX + "ValidationError"},
-        }
+        },
     },
 }
 
@@ -242,8 +242,8 @@ def get_openapi_operation_metadata(
     operation_id = route.operation_id or route.unique_id
     if operation_id in operation_ids:
         message = (
-            f"Duplicate Operation ID {operation_id} for function "
-            + f"{route.endpoint.__name__}"
+            f"Duplicate Operation ID {operation_id} "
+            f"for function {route.endpoint.__name__}"
         )
         file_name = getattr(route.endpoint, "__globals__", {}).get("__file__")
         if file_name: