[GRASS-user] Call an external function from GRASS-Pythons Scripts

[Martin Landa]

Hi,

2010/4/22 Kim Besson <kimbesson1981 at gmail.com>:
>> > would have to do this:
>> > grass.call(['whoami', 'input_file', 'output_file']) or
>> > grass.call(['whoami input output_file'])

if the syntax is 'cmd input output' then

grass.call(['cmd', 'input', 'output'])

see

http://docs.python.org/library/subprocess.html#subprocess.Popen

Martin

-- 
Martin Landa <landa.martin gmail.com> * http://gama.fsv.cvut.cz/~landa