(switching to grass-dev due to a potential bugfix needed)
On Wed, Feb 13, 2013 at 12:27 PM, Johannes Radinger
<johannesradinger@gmail.com> wrote:
On Wed, Feb 13, 2013 at 10:36 AM, Rebecca Stedham
<rlstedham@btinternet.com> wrote:
Hello,
I am running i.maxlik in python - attempting to automate a processing chain.
I use the command:
grass.run_command('i.maxlik', group= group, subgroup=subgroup,
class='classification', sigfile = sigfile, verbose = True)
Infuriatingly, however 'class' is a python keyword and it doesn't run due to
'invalid syntax'.
I had a similar issue with v.distance which uses 'from', another python keyword.
Here the pythoncode is '_from' which looks like:
grass.run_command("v.distance",_from="xxx",to="xxx",...)
Maybe there is something similar for class ('_class'?) in i.maxlik.
Here a solution was suggested:
http://gis.stackexchange.com/questions/50753/is-there-a-workaround-for-grass-i-maxlik-class-being-a-keyword-in-python
Not sure how to deal with that.
Markus
On 03/03/13 11:36, Markus Neteler wrote:
(switching to grass-dev due to a potential bugfix needed)
On Wed, Feb 13, 2013 at 12:27 PM, Johannes Radinger
<johannesradinger@gmail.com> wrote:
On Wed, Feb 13, 2013 at 10:36 AM, Rebecca Stedham
<rlstedham@btinternet.com> wrote:
Hello,
I am running i.maxlik in python - attempting to automate a processing chain.
I use the command:
grass.run_command('i.maxlik', group= group, subgroup=subgroup,
class='classification', sigfile = sigfile, verbose = True)
Infuriatingly, however 'class' is a python keyword and it doesn't run due to
'invalid syntax'.
I had a similar issue with v.distance which uses 'from', another python keyword.
Here the pythoncode is '_from' which looks like:
grass.run_command("v.distance",_from="xxx",to="xxx",...)
Maybe there is something similar for class ('_class'?) in i.maxlik.
Here a solution was suggested:
http://gis.stackexchange.com/questions/50753/is-there-a-workaround-for-grass-i-maxlik-class-being-a-keyword-in-python
Not sure how to deal with that.
At the same link there is also a reference to the "official" GRASS solution:
http://grasswiki.osgeo.org/wiki/GRASS_Python_Scripting_Library#Use_Python_reserved_keyword
which corresponds to Johannes' suggestion. Did this not work ?
Moritz