[GRASS-dev] problem using pygrass

[Pietro]

Hi Javier,

On Wed, Mar 5, 2014 at 10:33 AM, Javier Martínez-López
<javi.martinez.lopez at gmail.com> wrote:
> ... something is wrong with my installation... I cannot even open any
> map from the NC dataset using build 59147, getting the following error
> after interrupting the idle process [1], while doing it with version
> 57982 works fine... any idea or advice? Here is the built
> configuration that was used for the 59147 version:

[cut]

> the only difference is "--with-lapack" in the upper one...is there
> something wrong with it?

I don't think so, I'm using this flag too.

Try to build everything from scranch, with:

make distclean
./configure blabla
make -j4

I've run your code using the current svn version (r59193) and it is
working on my laptop.
The only thing is that the region in my case is set to the elevation
raster map, so the shape is different:

In [1]: import numpy as np

In [2]: import grass.pygrass as pygrass

In [3]: lu = pygrass.raster.RasterNumpy('landuse')

In [4]: lu.shape
Out[6]: (1350, 1500)

In [5]: lu.open()

In [6]: lu[:4, :3]
Out[6]:
RasterNumpy([[5, 5, 5],
       [5, 5, 5],
       [5, 5, 5],
       [5, 3, 3]], dtype=int32)

In [7]: lu.close()