https://github.com/python/cpython/commit/5b73ed4b6620fa52becfbe225c8ff8064962895b commit: 5b73ed4b6620fa52becfbe225c8ff8064962895b branch: 3.12 author: Miss Islington (bot) <[email protected]> committer: erlend-aasland <[email protected]> date: 2024-03-03T01:55:59+01:00 summary:
[3.12] gh-72971: Clarify the special no-TypeError behavior for equality (GH-110729) (#116254) (cherry picked from commit 67f742e03aacb6217c5bb496e31f96dbf31c6f86) Co-authored-by: Gouvernathor <[email protected]> files: M Doc/reference/datamodel.rst diff --git a/Doc/reference/datamodel.rst b/Doc/reference/datamodel.rst index c29c34f2d45111..e41697d7a3cc85 100644 --- a/Doc/reference/datamodel.rst +++ b/Doc/reference/datamodel.rst @@ -1805,12 +1805,15 @@ Basic customization rather, :meth:`__lt__` and :meth:`__gt__` are each other's reflection, :meth:`__le__` and :meth:`__ge__` are each other's reflection, and :meth:`__eq__` and :meth:`__ne__` are their own reflection. - If the operands are of different types, and right operand's type is + If the operands are of different types, and the right operand's type is a direct or indirect subclass of the left operand's type, the reflected method of the right operand has priority, otherwise the left operand's method has priority. Virtual subclassing is not considered. + When no appropriate method returns any value other than :data:`NotImplemented`, the + ``==`` and ``!=`` operators will fall back to ``is`` and ``is not``, respectively. + .. method:: object.__hash__(self) .. index:: _______________________________________________ Python-checkins mailing list -- [email protected] To unsubscribe send an email to [email protected] https://mail.python.org/mailman3/lists/python-checkins.python.org/ Member address: [email protected]
