gh-120937: Reference weakref from the `__del__` documentation (#120940)

Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
2024-06-26 22:07:09 +02:00 · 2024-06-26 22:07:09 +02:00 · 1c13b29d54
parent 22b0de2755
commit 1c13b29d54
1 changed files with 2 additions and 0 deletions
--- a/Doc/reference/datamodel.rst
+++ b/Doc/reference/datamodel.rst
@ -1667,6 +1667,8 @@ Basic customization

   It is not guaranteed that :meth:`__del__` methods are called for objects
   that still exist when the interpreter exits.
+   :class:`weakref.finalize` provides a straightforward way to register
+   a cleanup function to be called when an object is garbage collected.

   .. note::