[Numpy-discussion] I want to help with a numpy python 3.1.x port

Charles R Harris charlesr.harris@gmail....
Fri Sep 18 10:05:36 CDT 2009


On Fri, Sep 18, 2009 at 8:52 AM, René Dudfield <renesd@gmail.com> wrote:

> one more thing...
>
> there's also notes about porting to py3k here:
>    http://wiki.python.org/moin/cporting
> and here:
>    http://wiki.python.org/moin/PortingExtensionModulesToPy3k
>
> Which are better than the python.org docs for cporting.  That's
> probably a pretty good page to store notes about porting as we go.
>
>
>
Thanks! Numpy defines a lot of extension python types, so that is what I got
started on, using NPY_PY3K as the flag. Numpy also exports the numeric
operations (don't ask) and I think that needs to be changed so it looks like
a reqular c++ in c class with getters and setters, which will make things a
bit easier with the major changes that happened there.

IIRC, there is an include file that provides the old conversions between
python numeric types and c types. Did you use that?

We could give you commit privileges for this work, or we could work offline
with git, i.e., you could use git svn and I would pull from you to make the
commits.

Chuck
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