Hi, It seems to raise an error related to the flag(s) you are specifying in oneof your grass modules you are using in your script. Flags in grass python scripts should be used like: flags="a" or for two flags: flags="ab". Note this does not need a "-" like in the bash command.
Best, /johannes -------- Original message -------- From: Giuliano Urgeghe <[email protected]> Date: 13/10/2014 02:44 (GMT+01:00) To: [email protected] Subject: [GRASS-user] my first script Hi all, I have my first script in python for grass but when I launch it on windows vista for grass 6.4.2 in quantum gis I have this output: ... File "C:\PROGRA~1\QUANTU~3\apps\grass\grass-6.4.2\etc\pyth on\grass\script\core.py", line 189, in run_command ps = start_command(*args, **kwargs) File "C:\PROGRA~1\QUANTU~3\apps\grass\grass-6.4.2\etc\pyth on\grass\script\core.py", line 167, in start_command args = make_command(prog, flags, overwrite, quiet, verbose, **options) File "C:\PROGRA~1\QUANTU~3\apps\grass\grass-6.4.2\etc\pyth on\grass\script\core.py", line 124, in make_command raise ScriptError("'-' is not a valid flag") grass.script.core.ScriptError: "'-' is not a valid flag" someone know this problem? thanks in advance Giuliano
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