From 342021c587321d02a8bf3f6fec506ec1d4eddcd0 Mon Sep 17 00:00:00 2001
From: Max <37951044+miloserdev@users.noreply.github.com>
Date: Fri, 7 Mar 2025 13:55:38 +0300
Subject: [PATCH] type to isinstance

---
 fastapi/routing.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fastapi/routing.py b/fastapi/routing.py
index 0eb60d71a..b0945898b 100644
--- a/fastapi/routing.py
+++ b/fastapi/routing.py
@@ -533,7 +533,7 @@ class APIRoute(routing.Route):
         # truncate description text to the content preceding the first "form feed"
         self.description = (
             self.description.split("\f")[0].strip()
-            if type(self.description) is str
+            if isinstance(self.description, str)
             else self.description
         )
         response_fields = {}