[GRASS-user] wxPython cannot find installed module

Anna Petrášová kratochanna at gmail.com
Mon May 1 07:42:48 PDT 2023


The error comes from this:

from numpy import matrix

Is it possible you have different Python installations on your computer?
Try running a python shell from an active GRASS session and running the
import command and see what it gives you.

On Fri, Apr 28, 2023 at 6:14 PM Rich Shepard <rshepard at appl-ecosys.com>
wrote:

> I started grass with the wxGUI. It loaded but the v.t. displayed this
> message:
>
> Launching <wxpython> GUI in the background, please wait... GRASS
> Oregon_North_State_Plane_ft/PERMANENT:
> ~ > wxnviz.py: This module requires the NumPy module, which could not be
> imported. It probably is not installed (it's not part of the standard
> Python
> distribution). See the Numeric Python site (http://numpy.scipy.org) for
> information on downloading source or binaries.
>
> Installed here: python3-numpy-1.22.3-x86_64-1_SBo
>
> Is there a way to let wxnviz.py know that numpy is installed, or should I
> just ignore it?
>
> Rich
>
>
>
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