Really weird, his is what I have:
$ cd $SAGE_ROOT/src
$ grep __cmp__ **/*.py* | grep def | wc
624 2538 48212
$ grep __cmp__ **/*.py* | wc
915 4020 76837
(I am running zsh so **/*.py* is expanded to any file under $SAGE_ROOT/src
whose extension begin by py)
S.
* leif <not.rea...@online.de> [2016-08-14 15:41:51]:
> leif wrote:
> > VulK wrote:
> >> Getting rid of __cmp__ would be the cleaner way but a simple grep on
> >> $SAGE_ROOT/src gives 915 occurrences of __cmp__, 624 of which are
> >> definitions.
>
> ? I'm getting 339 definitions in 249 files. (That's for 7.3.beta9, but
> shouldn't differ that much.)
>
>
> -leif
>
> >> Is there any way we can automate the process?
> >> S.
> >
> > I have to admit I fail to see the problem (perhaps Frédéric could
> > elaborate a bit more).
> >
> > Deprecate cmp() and all __cmp__ methods (probably step by step), and
> > temporarily (re)implement cmp() in Python3. Am I missing something?
> >
> >
> > Deprecating the methods could certainly be automated, but I doubt it's
> > worth the effort (at least to /fully/ automate that).
> >
> >
> > -leif
> >
> >
> >> * Frédéric Chapoton <fchapot...@gmail.com> [2016-08-14 05:41:01]:
> >>
> >>> As an intermediate step in our long way to python3, I would like to be
> >>> able to compile all the .pyx files in py3.
> >>> Except for #21246 (please review), the big remaining problem preventing
> >>> to reach this goal is the removal of the builtin "cmp" in py3.
> >>> One solution would be to have our own "cmp" that would boil down to py2
> >>> cmp in py2 and to something (but what ?) in py3.
> >>> Otherwise, one will have to get rid by hand of all the `__cmp__`
> >>> methods everywhere, that will become obsolete in python3.
> >>> Please step in and talk out loud if you have a good strategy for this
> >>> problem.
>
>
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