From 3bd3a71a1a8e9e7bc301a69ac49823dbd99b1762 Mon Sep 17 00:00:00 2001 From: "Miss Islington (bot)" <31488909+miss-islington@users.noreply.github.com> Date: Thu, 21 Feb 2019 09:10:20 -0800 Subject: [PATCH] Document other performance implication for __slots__ (GH-11974) (GH-11975) (cherry picked from commit 7463884f6993edcd92bec56213ee1959034fd31c) Co-authored-by: Raymond Hettinger --- Doc/reference/datamodel.rst | 1 + 1 file changed, 1 insertion(+) diff --git a/Doc/reference/datamodel.rst b/Doc/reference/datamodel.rst index f31ddb15e5cb..22c9b4153e20 100644 --- a/Doc/reference/datamodel.rst +++ b/Doc/reference/datamodel.rst @@ -1725,6 +1725,7 @@ properties) and deny the creation of *__dict__* and *__weakref__* (unless explicitly declared in *__slots__* or available in a parent.) The space saved over using *__dict__* can be significant. +Attribute lookup speed can be significantly improved as well. .. data:: object.__slots__ -- 2.47.3