[Qgis-user] call grass modules via qgis python console - Sextante plugin

S. Koukoulas (lists) sotkouklistes at gmail.com
Sat Nov 24 15:28:54 PST 2012


I am trying to run grass commands through the python console using
sextante and following this example:

example:
#import sextante python bindings
from sextante.core.Sextante import Sextante

#search available modules -- all
Sextante.alglist()


but I am getting the following error at Sextante.alglist() ... any help?
.....
>>> Sextante.alglist()

Traceback (most recent call last):

File "<input>", line 1, in <module>

AttributeError: class Sextante has no attribute 'alglist'


thanks,
sotiris

QGIS 1.8, Sextante 1.0.8
OS:  Linux 3.6.6-1.fc17.x86_64 x86_64
System:  Fedora release 17 (Beefy Miracle)
KDE:  4.9.3



On 08/10/2012 07:26 PM, richard burcher wrote:
> Hi maning,
>
> Take a look at Sextante plugin. Can call grass modules from python console
> very easily.
>
> example:
> #import sextante python bindings
> from sextante.core.Sextante import Sextante
>
> #search avaible modules -- all
> Sextante.alglist()
> #search specific 
> Sextante.alglist("voronoi")
> [output] v.voronoi - Creates a Voronoi diagram from an input vector map
> containing points or centroids.--->grass:v.voronoi
>
> #get help on alg inputs
> Sextante.alghelp("grass:v.voronoi")
> [output] ALGORITHM: v.voronoi - Creates a Voronoi diagram from an input
> vector map containing points or centroids.
>         input <ParameterVector>
>         -l <ParameterBoolean>
>         -t <ParameterBoolean>
>         GRASS_REGION_PARAMETER <ParameterExtent>
>         GRASS_REGION_CELLSIZE_PARAMETER <ParameterNumber>
>         output <OutputVector>
>
> #run algorithm
> Sextante.runalg("grass:v.voronoi",[follow from Sextante.alghelp output])
>
> Use the svn update of Sextante. Checkout my blog post on setting up svn for
> this
> http://geotechrichard.com/2012/06/08/how-to-keep-pace-with-qgis-sextante-svn-of-course/
>
> Cheers,
>
> Richard
>
>
>
>
> --
> View this message in context: http://osgeo-org.1560.n6.nabble.com/call-grass-modules-via-qgis-python-console-tp4994410p4994471.html
> Sent from the Quantum GIS - User mailing list archive at Nabble.com.
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> Qgis-user at lists.osgeo.org
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