[Numpy-discussion] Numpy 1.7b1 API change cause big trouble

Frédéric Bastien nouiz@nouiz....
Thu Sep 6 09:07:46 CDT 2012


Hi,

I reply with more information probably later today or tomorrow, but I
think i need to finish everything to give you the exact information.

Part of the problem I had was that by default there is a warning that
is generated. It tell that to remove this warning we need to set
NPY_NO_DEPRECATED_API=NPY_1_7_API_VERSION. I didn't saw it before my
first email, but some code I didn't wrote was passing the -Werror flag
to g++, so this created errors for me. At first, I added this macro,
but this caused error because we used the old C-API.

I'm gatering all the correct information/comments and reply later with them.

Fred

On Wed, Sep 5, 2012 at 6:03 PM, Ondřej Čertík <ondrej.certik@gmail.com> wrote:
> Hi Fred,
>
> On Wed, Sep 5, 2012 at 10:56 AM, Nathaniel Smith <njs@pobox.com> wrote:
>> On Wed, Sep 5, 2012 at 6:36 PM, Frédéric Bastien <nouiz@nouiz.org> wrote:
>>> Hi,
>>>
>>> I spent up to now 2 or 3 days making change to Theano to support numpy
>>> 1.7b1. But now, I just find an interface change that will need
>>> recoding a function, not just small code change.
>>
>> My understanding was that 1.7 is not supposed to require any code
>> changes... so, separate from your actual question about assigning to
>> the data field can I ask: are the changes you're talking about just to
>> avoid *deprecated* APIs, or did you have actual problems running
>> Theano against 1.7b1? And if you had actual problems, could you say
>> what? (Or just post a diff of the changes you found you had to make,
>> which should amount to the same thing?)
>
>
> Thank you for trying the beta version, that was the purpose to put it out there
> and see if it breaks things.
>
> As others said, if you can give us more details, that'd be great. Let's get it
> fixed before rc1.
>
> Ondrej
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