[GRASS-user] Problem with Python Scripts and grass.script
(GRASS 6.5SVN) on Mac
Michael Barton
Michael.Barton at asu.edu
Mon Apr 4 10:33:59 EDT 2011
Great. You may have had a couple of issues: multiple pythons and then trying to fix that by only loading core module. This made it run but without mapcalc
Michael
____________________
C. Michael Barton
Director, Center for Social Dynamics & Complexity
Professor of Anthropology, School of Human Evolution & Social Change
Arizona State University
voice: 480-965-6262 (SHESC), 480-727-9746 (CSDC)
fax: 480-965-7671 (SHESC), 480-727-0709 (CSDC)
www: http://www.public.asu.edu/~cmbarton, http://csdc.asu.edu
On Apr 4, 2011, at 5:40 AM, Johannes Radinger wrote:
> Problem solved!!!!
>
> I figured out what my problem was:
> I only loaded the core module instead of all from grass script.
> I did that because of some recommondations earlier on but i found in the .py files of grass that the core doesn't inlcude the mapcalc function (is part of the raster-module). So it seems that it is working now.
>
> thank you all (Glynn, William, Michael)!!!
>
> /johannes
>
> -------- Original-Nachricht --------
>> Datum: Mon, 04 Apr 2011 14:21:22 +0200
>> Von: "Johannes Radinger" <JRadinger at gmx.at>
>> An: Michael.Barton at asu.edu
>> CC: grass-user at lists.osgeo.org
>> Betreff: Re: [GRASS-user] Problem with Python Scripts and grass.script (GRASS 6.5SVN) on Mac
>
>> So some additional information:
>>
>> I tried now to run another simple script
>> including the r.thin command (with grass.run_command("r.thin",....)
>> and thats working perfectly...it seems that it is just a mapcalc
>> problem, but I still don't understand why its only a problem in my
>> case and not on your computers.
>> The normal mapcalculator works fine...its just a pyhton-script problem.
>>
>> what should I do next?
>>
>> /johannes
>>
>> -------- Original-Nachricht --------
>>> Datum: Mon, 04 Apr 2011 11:34:54 +0200
>>> Von: "Johannes Radinger" <JRadinger at gmx.at>
>>> An: Michael Barton <Michael.Barton at asu.edu>
>>> CC: grass-user at lists.osgeo.org
>>> Betreff: Re: [GRASS-user] Problem with Python Scripts and
>> grass.script (GRASS 6.5SVN) on Mac
>>
>>> Hello again,
>>>
>>> as recommended I removed the python.org-python (and removed the lines to
>>> python.framework in the PATH.
>>> When I now start python it is only the version 2.6.1 (also GRASS now
>> uses
>>> this version) which should be the system-python. After removing the
>> other
>>> python I recompiled the most recent version of GRASS 6.5, put my
>>> mapcalc-testscript into the bin folder and tried to run it both, from
>> launch script
>>> and from the GRASS-Terminal. But there is still the same error:
>>>
>>> GRASS 6.5.svn (gisdemo_ncspm):~ > testscript.py newmap=test
>>> elevation=elevation geology=geology
>>> Traceback (most recent call last):
>>> File "/Library/GRASS/6.5/Modules/bin/testscript.py", line 54, in
>>> <module>
>>> sys.exit(main())
>>> File "/Library/GRASS/6.5/Modules/bin/testscript.py", line 47, in main
>>> grass.mapcalc("${newmap} = ${elevation} * ${geology}",
>>> AttributeError: 'module' object has no attribute 'mapcalc'
>>>
>>> Here some addtional info from within the GRASS Terminal:
>>> echo "$PYTHONPATH"
>>> /Applications/GRASS-6.5.app/Contents/MacOS/etc/python
>>>
>>> my sys.path (in GRASS-terminal python) is:
>>> ['', '/Library/Frameworks/SQLite3.framework/Versions/3/Python',
>>> '/Library/Python/2.6/site-packages/numpy-override',
>>> '/Library/Frameworks/GDAL.framework/Versions/1.8/Python/site-packages',
>>> '/Library/Frameworks/cairo.framework/Versions/1/Python',
>>> '/Applications/GRASS-6.5.app/Contents/MacOS/etc/python',
>> '/usr/local/lib/wxPython-unicode-2.8.11.0/lib/python2.6/site-packages',
>>>
>> '/usr/local/lib/wxPython-unicode-2.8.11.0/lib/python2.6/site-packages/wx-2.8-mac-unicode',
>>>
>> '/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python26.zip',
>>>
>> '/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6',
>>>
>> '/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/plat-darwin',
>>>
>> '/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/plat-mac',
>>>
>> '/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/plat-mac/lib-scriptpackages',
>>>
>> '/System/Library/Frameworks/Python.framework/Versions/2.6/Extras/lib/python',
>>> '/System/Library/Framewor
>>> ks/Python.framework/Versions/2.6/lib/python2.6/lib-tk',
>>>
>> '/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/lib-old',
>>>
>> '/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/lib-dynload',
>>> '/Library/Python/2.6/site-packages',
>>> '/usr/local/lib/wxPython-unicode-2.8.11.0/lib/python2.6',
>>>
>> '/System/Library/Frameworks/Python.framework/Versions/2.6/Extras/lib/python/PyObjC',
>>>
>> '/System/Library/Frameworks/Python.framework/Versions/2.6/Extras/lib/python/wx-2.8-mac-unicode']
>>>
>>> that is strange because there is no python.framework anymore so where
>> does
>>> this come from?
>>>
>>> The normal Terminal gives me for $PATH:
>>>
>> /opt/local/bin:/opt/local/sbin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/X11/bin
>>>
>>> So maybe the sys.path is a hint for my problem...
>>>
>>> /johannes
>>>
>>>
>>>
>>> -------- Original-Nachricht --------
>>>> Datum: Sun, 3 Apr 2011 15:27:41 -0700
>>>> Von: Michael Barton <Michael.Barton at asu.edu>
>>>> An: Johannes Radinger <JRadinger at gmx.at>
>>>> CC: "grass-user at lists.osgeo.org" <grass-user at lists.osgeo.org>
>>>> Betreff: Re: [GRASS-user] Problem with Python Scripts and
>>> grass.script (GRASS 6.5SVN) on Mac
>>>
>>>> When I and others have had a copy of Python from
>>>> python.org<http://python.org> installed, it has usually caused
>> problems,
>>> including bogus errors. I
>>>> strongly advise against it. In theory, it should not be a problem, but
>>> in
>>>> reality (in my experience) it IS a problem.
>>>>
>>>> I can't say for sure that this is where your problem lies, but I'd be
>>>> suspicious. When you start python from the terminal, which one is it?
>>> How about
>>>> from GRASS?
>>>>
>>>> Michael
>>>> ____________________
>>>> C. Michael Barton
>>>> Director, Center for Social Dynamics & Complexity
>>>> Professor of Anthropology, School of Human Evolution & Social Change
>>>> Arizona State University
>>>>
>>>> voice: 480-965-6262 (SHESC), 480-727-9746 (CSDC)
>>>> fax: 480-965-7671 (SHESC), 480-727-0709 (CSDC)
>>>> www: http://www.public.asu.edu/~cmbarton, http://csdc.asu.edu
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> On Apr 3, 2011, at 12:23 PM, Johannes Radinger wrote:
>>>>
>>>> Hello Glynn,
>>>> Hello Michael,
>>>>
>>>> the answers to your suggestions/questions below:
>>>>
>>>>
>>>> Am 02.04.2011 um 17:24 schrieb Michael Barton:
>>>>
>>>> Have you installed Python from python.org<http://python.org/> on your
>>> Mac?
>>>> If you have, there may be a problem with that.
>>>>
>>>> Yes I there is python2.6.6 from python.org<http://python.org/>
>> installed
>>>> but William Kyngesburye told me that this shouldn't be any
>>>> Problem and GRASS GIS can handle this, but I am not sure. Maybe I've
>> to
>>>> try to deinstall it, but I don't know how excatly so that everything
>> is
>>>> removed correctly also in the libs.
>>>>
>>>>
>>>>
>>>> Michael
>>>> ____________________
>>>> C. Michael Barton
>>>> Director, Center for Social Dynamics & Complexity
>>>> Professor of Anthropology, School of Human Evolution & Social Change
>>>> Arizona State University
>>>>
>>>> voice: 480-965-6262 (SHESC), 480-727-9746 (CSDC)
>>>> fax: 480-965-7671 (SHESC), 480-727-0709 (CSDC)
>>>> www: http://www.public.asu.edu/~cmbarton,
>>>> http://csdc.asu.ed<http://csdc.asu.edu/>
>>>>
>>>> Am 03.04.2011 um 00:37 schrieb Glynn Clements:
>>>>
>>>> Johannes Radinger wrote:
>>>>
>>>> I tried to figure out the problem with william kyngesburye.
>>>> the script is also working on his mac. I saved the script in the bin
>>>> folder and ran in the GRASS terminal:
>>>>
>>>> AttributeError: 'module' object has no attribute 'mapcalc'
>>>>
>>>>
>>>> What causes this AttributeError?
>>>>
>>>> The grass.script module is either broken or very old (the mapcalc()
>>>> The GRASS build I've got is compiled from last weeks source (6.5)...
>>>>
>>>> function was added in December 2008).
>>>>
>>>>> From within GRASS, try the following:
>>>>
>>>> $ python
>>>>> import grass.script as grass
>>>>> print grass.__file__
>>>> that is what I get... does that help you?
>>>>
>>>>
>>>
>> /Applications/GRASS-6.5.app/Contents/MacOS/etc/python/grass/script/__init__.pyc
>>>>
>>>>> print grass.__path__
>>>> and for the path:
>>>> ['/Applications/GRASS-6.5.app/Contents/MacOS/etc/python/grass/script']
>>>>
>>>>
>>>> /johannes
>>>>
>>>>
>>>>
>>>> --
>>>> Glynn Clements
>>> <glynn at gclements.plus.com<mailto:glynn at gclements.plus.com>>
>>>>
>>>>
>>>> _______________________________________________
>>>> grass-user mailing list
>>>> grass-user at lists.osgeo.org
>>>> http://lists.osgeo.org/mailman/listinfo/grass-user
>>>
>>> --
>>> NEU: FreePhone - kostenlos mobil telefonieren und surfen!
>>> Jetzt informieren: http://www.gmx.net/de/go/freephone
>>> _______________________________________________
>>> grass-user mailing list
>>> grass-user at lists.osgeo.org
>>> http://lists.osgeo.org/mailman/listinfo/grass-user
>>
>> --
>> NEU: FreePhone - kostenlos mobil telefonieren und surfen!
>> Jetzt informieren: http://www.gmx.net/de/go/freephone
>> _______________________________________________
>> grass-user mailing list
>> grass-user at lists.osgeo.org
>> http://lists.osgeo.org/mailman/listinfo/grass-user
>
> --
> Ihr GMX Postfach immer dabei: die kostenlose GMX Mail App für Android.
> Komfortabel, sicher und schnell: www.gmx.de/android
More information about the grass-user
mailing list