[Numpy-discussion] ndarray: subclassing a subclass looses custom attribute
Fri Oct 1 04:31:37 CDT 2010
On Fri, Oct 1, 2010 at 11:26 AM, Sebastian Haase <firstname.lastname@example.org> wrote:
> I'm trying to add a 'meta' attribute to ndarray to keep track of image
> data filenames and resolution etc.
> Following the excellent document
> this worked right away.
> However, I had done this before for some specific image-file-types:
> those would add there own attribute to ndarray array (e.g. arr.Mrc)
> Now if I call the new ndarray_meta on my ndarray_with_mrc I loose the
> `Mrc` attribute, leaving only the new `meta` attribute.
> My code is essentially a verbatim copy of
> What can I do ?
> Sebastian Haase
Sorry, the code I used is this:
I tried replacing asarray with asanyarray - but that did seem to make
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