I have just tried to start the same command from the GRASS shell (same machine and same GRASS database and location) and it gets stuck also.
GRASS 7.0.0svn (222):~/Grass_test > r.composite red=B5@PERMANENT green=B4@PERMANENT blue=B3@PERMANENT output=mycompo Creating color table for output raster map... 0..6..12..18..25..31..37..43..50..56..62..68..75..81..87..93..100 Writing raster map <mycompo>... 0.. Running the same command in GRASS GUI (command shell) on Windows works fine and creates a composite in a few seconds. I am starting to think that it is due to the way I installed Grass on this Linux machine (I used the following link http://grasswiki.osgeo.org/wiki/Compile_and_Install#GRASS_7_on_Debian_Wheezy ) Thanks 2015-02-11 10:42 GMT+01:00 Pietro <peter.z...@gmail.com>: > Dear Pierric, > > On Wed, Feb 11, 2015 at 10:02 AM, Pierric de Laborie > <pierric.delabo...@gmail.com> wrote: > > I don't understand why Grass seems to get stuck on the following Python > > command : > > > > > r.composite(red="B4",green="B3",blue="B2",output="mycomposite",quiet=QUIET,overwrite=OVR) > > Have you tried to run the same command in BASH in a normal GRASS > shell? Does it work? > > if yes, can you run a python interpreter inside the GRASS shell and > see if calling the module from pygrass it works or not. > > Just some ideas to understand where could be the problem. > > All the best > > Pietro >
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