From 4fbd78b46b9c57f0b25f080daca5e9046f440221 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebasti=C3=A1n=20Ram=C3=ADrez?= <tiangolo@gmail.com>
Date: Mon, 20 Oct 2025 13:15:21 +0200
Subject: [PATCH] =?UTF-8?q?=E2=99=BB=EF=B8=8F=20Tweak=20empty=20list=20che?=
 =?UTF-8?q?ck?=
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---
 fastapi/_compat/main.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fastapi/_compat/main.py b/fastapi/_compat/main.py
index 62a10b1a4..e5275950e 100644
--- a/fastapi/_compat/main.py
+++ b/fastapi/_compat/main.py
@@ -236,7 +236,7 @@ def get_compat_model_name_map(fields: List[ModelField]) -> ModelNameMap:
     v1_model_fields = [
         field for field in fields if isinstance(field, may_v1.ModelField)
     ]
-    if len(v1_model_fields) > 0:
+    if v1_model_fields:
         from fastapi._compat import v1
 
         v1_flat_models = v1.get_flat_models_from_fields(