[Numpy-discussion] use slicing as argument values?

[Robert Kern]

On Thu, Jul 12, 2012 at 10:32 PM, Chao YUE <chaoyuejoy at gmail.com> wrote:
> Thanks all for the discussion. Actually I am trying to use something like
> numpy ndarray indexing in the function. Like when I call:
>
> func(a,'1:3,:,2:4'), it knows I want to retrieve a[1:3,:,2:4], and
> func(a,'1:3,:,4') for a[1:3,:,4] ect.
> I am very close now.

[~]
|1> from numpy import index_exp

[~]
|2> index_exp[1:3,:,2:4]
(slice(1, 3, None), slice(None, None, None), slice(2, 4, None))

-- 
Robert Kern