[GRASS-dev] wxgrass: Error in profile tool

[Michael Barton]

Do you have numpy installed? It is needed for the profile tool.

Michael


On 4/23/08 9:00 AM, "grass-dev-request at lists.osgeo.org"
<grass-dev-request at lists.osgeo.org> wrote:

> Date: Wed, 23 Apr 2008 11:44:20 -0400
> From: "Patton, Eric" <epatton at nrcan.gc.ca>
> Subject: [GRASS-dev] wxgrass: Error in profile tool
> To: <grass-dev at lists.osgeo.org>
> Message-ID:
> <CA803441152AAE40935609509953BAD2010760C3 at s0-ott-x4.nrn.nrcan.gc.ca>
> Content-Type: text/plain; charset="iso-8859-1"
> 
> Using today's svn...
> 
> When using the wxgrass profile tool, the following error is encountered when I
> click on the 'Draw Profile' button after I have created a transect to profile:
> 
> Traceback (most recent call last):
>   File "/usr/local/grass-6.4.svn/etc/wxpython/gui_modules/pr
> ofile.py", line 427, in CreateProfile
> 
> self.DrawPlot()
>   File "/usr/local/grass-6.4.svn/etc/wxpython/gui_modules/pr
> ofile.py", line 447, in DrawPlot
> 
> legend=' '+self.plegend1)
>   File "/usr/lib/python2.5/site-
> packages/wx-2.8-gtk2-unicode/wx/lib/plot.py", line 224, in
> __init__
> 
> PolyPoints.__init__(self, points, attr)
>   File "/usr/lib/python2.5/site-
> packages/wx-2.8-gtk2-unicode/wx/lib/plot.py", line 124, in
> __init__
> 
> self._points =
> _Numeric.array(points).astype(_Numeric.Float64)
>   File "/usr/lib/python2.5/site-
> packages/numarray/numarraycore.py", line 417, in array
> 
> return fromlist(sequence,type,shape)
>   File "/usr/lib/python2.5/site-
> packages/numarray/numarraycore.py", line 252, in fromlist
> 
> highest_type = _maxtype(seq)
>   File "/usr/lib/python2.5/site-
> packages/numarray/numarraycore.py", line 131, in _maxtype
> 
> return PyLevel2Type[_numarray._maxtype(args)]
> TypeError
> :
> Expecting a python numeric type, got something else.
> 
> 
> I have ensured that the computational region has been set to that of the map
> display before digitizing the profile transect.
> 
> ~ Eric.

__________________________________________
Michael Barton, Professor of Anthropology
Director of Graduate Studies
School of Human Evolution & Social Change
Center for Social Dynamics & Complexity
Arizona State University

phone: 480-965-6213
fax: 480-965-7671
www: http://www.public.asu.edu/~cmbarton