Hi Nicolas,
> > Speaking about hash...
> >
> > > - Much worst: the Python assumption that the hash value of an object
> > > does not change can easily be broken inadvertently, even by a total
> > > beginner, by using the rename feature:
> > >
> > > sage: K = QQ['x']
> > > sage: hash(K)
> > > -764788796815899192
> > > sage: K.rename("K")
> > > sage: hash(K)
> > > 9600028874
> >
> > This one is fixed in #8119 thanks to Robert Bradshaw. I'm ok with the patch
> > but I added a review patch so I can't put positive review myself. Also,
> > #9181
> > is a very simple patch (only doc) about hash and awaiting for review for
> > long.
>
> I just set a positive review on #9181, and added a comment on #8119.
Thanks ! Still awake ?
Florent
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