[IPython-dev] NDArray for traitlets

[Marmaduke Woodman]

Hi satra,

I am +1 for nypipe interop as the project I'll use traitlets on is also
neurosciency (github.com/mmwoodman/tvb we are still thinking how to use
nypipe) and maybe we can set up common, domain specific classes, eg
sensors, head models, MRI etc.

Traitlets is already py3 compatible no?

Have you aet up an independent repo already?

New years cheers
 On Jan 2, 2014 12:39 PM, "Satrajit Ghosh" <satra at mit.edu> wrote:

> hi marmaduke,
>
> happy new year!
>
> recently i started playing with ipython traitlets to add some more traits
> functionality (dict, file/directory, either traits) that i needed in order
> to work with nipype. this is where i'm doing the work.
>
> https://github.com/nipy/nipype/pull/755
>
> i was hoping to first make sure everything was working in nipype and we
> could make the transition to py3k before figuring out how best to merge
> back to ipython or create a separate project.
>
> we could split off traitlets as a project and i can pull it in as a git
> submodule if other folks wanted to work on it as well.
>
> cheers,
>
> satra
>
> On Tue, Dec 31, 2013 at 12:25 AM, Marmaduke Woodman <mmwoodman at gmail.com>wrote:
>
>> Hi,
>>
>> I was taking IPython's traitlets module for a spin to do manifest typing
>> in a project I work on, and the only thing I found missing was an NDArray
>> class which was fairly easy to put together, to traitlets' credit, and is
>> posted at
>>
>> https://gist.github.com/mmwoodman/8187958
>>
>> Basically, it is designed mainly to support shape and dtype
>> specifications, which are enforced during validation, and change
>> notification, configured per trait using `id()`, `all()` or `allclose()`.
>>
>> I'm writing to share this is case it is useful for other users of the
>> traitlets module, and if anyone is willing to provide some feedback on how
>> I've used the traitlets module, I'd love to hear it.
>>
>> I've also heard that traitlets might also be spun-off into a standalone
>> module, in which case I'd find useful to have something like this be
>> included.
>>
>>
>> Thanks,
>> Marmaduke
>>
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