From: Alex Kautz <alex@takemobi.com>
Date: Thu, 22 May 2025 13:46:29 +0000 (-0400)
Subject: gh-134370: Added clarification on instance annotations (#134387)
X-Git-Tag: v3.15.0a1~1574
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=bd4046f4f869039a1a2ebe2d1d18bfbc2a2951b6;p=thirdparty%2FPython%2Fcpython.git

gh-134370: Added clarification on instance annotations (#134387)


Instances of classes cannot have annotations,
however sometimes they will erroneously have the
__annotations__ attribute
---

diff --git a/Doc/howto/annotations.rst b/Doc/howto/annotations.rst
index 78f3704ba5d0..d7deb6c6bc17 100644
--- a/Doc/howto/annotations.rst
+++ b/Doc/howto/annotations.rst
@@ -248,4 +248,9 @@ quirks by using :func:`annotationlib.get_annotations` on Python 3.14+ or
 :func:`inspect.get_annotations` on Python 3.10+. On earlier versions of
 Python, you can avoid these bugs by accessing the annotations from the
 class's :attr:`~type.__dict__`
-(e.g., ``cls.__dict__.get('__annotations__', None)``).
+(for example, ``cls.__dict__.get('__annotations__', None)``).
+
+In some versions of Python, instances of classes may have an ``__annotations__``
+attribute. However, this is not supported functionality. If you need the
+annotations of an instance, you can use :func:`type` to access its class
+(for example, ``annotationlib.get_annotations(type(myinstance))`` on Python 3.14+).