From ae369d879af021fa3477a39155981f346578a078 Mon Sep 17 00:00:00 2001
From: MendyLanda <54242706+MendyLanda@users.noreply.github.com>
Date: Sun, 4 Sep 2022 09:29:06 -0400
Subject: [PATCH] =?UTF-8?q?=F0=9F=93=9D=20Add=20note=20about=20Python=203.?=
 =?UTF-8?q?10=20`X=20|=20Y`=20operator=20in=20explanation=20about=20Respon?=
 =?UTF-8?q?se=20Models=20(#5307)?=
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---
 docs/en/docs/tutorial/response-model.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/en/docs/tutorial/response-model.md b/docs/en/docs/tutorial/response-model.md
index 2bbd4d4fd..ab68314e8 100644
--- a/docs/en/docs/tutorial/response-model.md
+++ b/docs/en/docs/tutorial/response-model.md
@@ -168,7 +168,7 @@ Your response model could have default values, like:
     {!> ../../../docs_src/response_model/tutorial004_py310.py!}
     ```
 
-* `description: Union[str, None] = None` has a default of `None`.
+* `description: Union[str, None] = None` (or `str | None = None` in Python 3.10) has a default of `None`.
 * `tax: float = 10.5` has a default of `10.5`.
 * `tags: List[str] = []` as a default of an empty list: `[]`.