[GRASS-windows] grass_width, grass_heigt and grass_pngfile
neteler at osgeo.org
Sun Mar 4 04:22:09 EST 2012
On Sat, Mar 3, 2012 at 5:15 PM, Glynn Clements <glynn at gclements.plus.com> wrote:
> Liu, Huili wrote:
>> I am trying to create a python script to get an image file as below:
>> But I got the default image file name, map.png with GRASS_WIDTH=640 and GRASS_HEIGHT=480.
>> Is there any way for me to setup width and height and my image file name in grass.run_command?
>> I searched the doc for a while but I still can not get a correct syntax.
> import os
> os.environ['GRASS_PNGFILE'] = filename
> os.environ['GRASS_WIDTH'] = str(width)
> os.environ['GRASS_HEIGHT'] = str(height)
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