[Numpy-discussion] recarray field names
John Parejko
parejkoj at drexel.edu
Mon Jul 10 12:46:45 EDT 2006
Howdy! I just wanted to voice my agreement with this statment by Erin Sheldon:
> I brought up the issue a while back of having a simple way to
> access the field names of an array. The quick summary: accessing
> field names has some oddness that needs cleaning up.
Sometimes a['name'], sometimes a.field('name'). I vastly prefer the first
version; it has become my favored way of dealing with my FITS and ASCII
data. But using the bracket notation sometimes gives an error, and I
haven't quite figured out what the circumstances are.
Also, "for name in a.dtype.fields:" or "for name in a.fields:" would be
very, very handy.
Could this sort of thing get put in before the beta (or is it already in,
and I missed the boat, again?).
Thanks
John
--
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John Parejko
Department of Physics and Astronomy
215 895-2786
Drexel University
Philadelphia, PA
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