Re: [Pytables-users] Slicing with index arrays

[Francesc A. <fa...@ca...>]

A Monday 18 July 2005 16:39, travlr va escriure:
> > However, your suggestion is quite good, and implementing it is a matter
> > of adding a new case in the Column.__getitem__() special method.
> > Something like:
> >
> > [...]
> > elif isinstance(key, numarray):
> > return self.table.readCoordinates(key, self.name <http://self.name>)
>
> This is terrific. I'd also like to mention two things... setting the attr
> vals via file.root.group.table.cols.blah[idx] =3D array ...would also be
> great. I believe this syntax congruency (a la numarray) should also be
> extended to (py)tables.tables and (py)tables.array objects.

Good suggestion. We will see what can we do. Nevertheless, it would be
great if you can contribute the code (and docs) yourself.

> I got an Error tossing in your patch :
>
> [...]
> elif isinstance(key, numarray.numarraycore.NumArray):
> return self.table.readCoordinates(key, self.name <http://self.name>)
>  [...]

Yes. This is a bug in readCoordinates. Try applying the attached patch
as well.

Cheers,

=2D-=20
>0,0<   Francesc Altet =A0 =A0 http://www.carabos.com/
V   V   C=E1rabos Coop. V. =A0=A0Enjoy Data
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