From: Steffen Zeile <48187781+Kaniee@users.noreply.github.com>
Date: Wed, 17 Jan 2024 01:17:34 +0000 (+0100)
Subject: gh-88531 Fix dataclass __post_init__/__init__ interplay documentation (gh-107404)
X-Git-Tag: v3.13.0a3~5
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=05008c27b73da640b63c0d335c65ade517c0eb84;p=thirdparty%2FPython%2Fcpython.git

gh-88531 Fix dataclass __post_init__/__init__ interplay documentation (gh-107404)

* Simplify __post_init__ example usage. It applies to all base classes, not just dataclasses.
---

diff --git a/Doc/library/dataclasses.rst b/Doc/library/dataclasses.rst
index bbbbcb00d8fe..cde147d1cbb5 100644
--- a/Doc/library/dataclasses.rst
+++ b/Doc/library/dataclasses.rst
@@ -536,10 +536,10 @@ class :meth:`~object.__init__` methods. If the base class has an :meth:`~object.
 that has to be called, it is common to call this method in a
 :meth:`__post_init__` method::
 
-    @dataclass
     class Rectangle:
-        height: float
-        width: float
+        def __init__(self, height, width):
+          self.height = height
+          self.width = width
 
     @dataclass
     class Square(Rectangle):