On 1 Feb 2013 13:22, "ezio.melotti" <python-check...@python.org> wrote: > > http://hg.python.org/cpython/rev/79a021beaf58 > changeset: 81861:79a021beaf58 > branch: 2.7 > parent: 81859:8ee6d96a1019 > user: Ezio Melotti <ezio.melo...@gmail.com> > date: Fri Feb 01 05:18:44 2013 +0200 > summary: > #16128: clarify that instances of user-defined classes compare equal with themselves. > > files: > Doc/glossary.rst | 3 ++- > 1 files changed, 2 insertions(+), 1 deletions(-) > > > diff --git a/Doc/glossary.rst b/Doc/glossary.rst > --- a/Doc/glossary.rst > +++ b/Doc/glossary.rst > @@ -330,7 +330,8 @@ > All of Python's immutable built-in objects are hashable, while no mutable > containers (such as lists or dictionaries) are. Objects which are > instances of user-defined classes are hashable by default; they all > - compare unequal, and their hash value is their :func:`id`. > + compare unequal (except with themselves), and their hash value is their > + :func:`id`.
The hash(x) == id(x) behaviour is a CPython implementation detail. It shouldn't be mentioned here. > > IDLE > An Integrated Development Environment for Python. IDLE is a basic editor > > -- > Repository URL: http://hg.python.org/cpython > > _______________________________________________ > Python-checkins mailing list > python-check...@python.org > http://mail.python.org/mailman/listinfo/python-checkins >
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