[GRASS-user] grass-user Digest, Vol 224, Issue 1

Tue Dec 17 16:13:15 PST 2024

I just want to make sure I’m understanding you properly, you’re trying to
access conda environments from inside the grass shell? They may need to
open up a Powershell prompt, type “where.exe conda” copy the path that
command spits out into their “Path” environment variable—which they can do
at the “system” level or “user” level.

On Tue, Dec 17, 2024 at 18:52 Michael Barton <Michael.Barton at asu.edu> wrote:

> Thanks Gregory. Currently, our issue is making sure that relevant Python
> packages are accessible within an operating GRASS environment, which is
> distinct from a general Windows environment.
>
> Michael
> _____________________________
>
> C. Michael Barton
> Associate Director, School of Complex Adaptive Systems (
> https://scas.asu.edu)
> Professor, School of Human Evolution & Social Change (
> https://shesc.asu.edu)
> Director, Center for Social Dynamics & Complexity (
> https://complexity.asu.edu)
> Arizona State University
> Tempe, AZ 85287-2701
> USA
>
> Executive Director, Open Modeling Foundation (
> https://openmodelingfoundation.github.io)
>
>
> Director, Network for Computational Modeling in Social & Ecological
> Sciences (https://comses.net)
>
> personal website: http://www.public.asu.edu/~cmbarton
>
>
> On Dec 17, 2024, at 4:34 PM, Gregory Power <gregorywpower at gmail.com>
> wrote:
>
> Disregard the previous, it appears the grass conda-forge feedstock isn't
> alive. Let me do some digging and get back to you.
>
> On Tue, Dec 17, 2024 at 5:53 PM Gregory Power <gregorywpower at gmail.com>
> wrote:
>
>> Hey Michael & Vanessa,
>>
>> Wrangling Python packages can be a bit tricky. Especially if you're
>> dealing with virtual environments. Installing packages through pip could
>> cause your dependencies to conflict between projects. That being said,
>> Anaconda's conda does have its own pitfalls, especially if you're part of
>> an organization larger than 200 people that uses Anaconda's channels (the
>> conda-forge channel is exempt from this since it is community run).
>>
>> Vanessa will have to create a python environment through conda or pixi
>> and add grass/scikit-learn to the same environment. I'd recommend pixi
>> instead of having to reconfigure conda to point to new channels. If you're
>> only able to work with conda, I'd recommend creating a new environment and
>> putting both of those dependencies into their own project.
>>
>> Here's the instructions from the osgeo-forge grass-feedstock
>> <https://urldefense.com/v3/__https://github.com/osgeo-forge/grass-feedstock?tab=readme-ov-file*installing-grass__;Iw!!IKRxdwAv5BmarQ!fPTPojW_eS4QXMXciuXW1DHCkwgihAaLHf8l0acQRX8bPj-pg5L-iMPSabCAaxVjFAy1_Rkinn5YW-NVRjj_0lQJnS64jQ$>
>> .
>>
>>  `conda config --add channels conda-forge`
>>
>> If you want to install both packages into your 'base' environment on
>> Anaconda. But I highly recommend you at least create a new environment
>> <https://urldefense.com/v3/__https://docs.conda.io/projects/conda/en/latest/user-guide/tasks/manage-environments.html__;!!IKRxdwAv5BmarQ!fPTPojW_eS4QXMXciuXW1DHCkwgihAaLHf8l0acQRX8bPj-pg5L-iMPSabCAaxVjFAy1_Rkinn5YW-NVRjj_0lQcJ3lB9g$> and
>> install your packages there.
>>
>> `conda install grass scikit-learn`
>>
>> With pixi
>> <https://urldefense.com/v3/__https://pixi.sh/latest/__;!!IKRxdwAv5BmarQ!fPTPojW_eS4QXMXciuXW1DHCkwgihAaLHf8l0acQRX8bPj-pg5L-iMPSabCAaxVjFAy1_Rkinn5YW-NVRjj_0lRNjs-k4A$>
>> :
>>
>> pixi init <name of project>
>> cd <name-of-directory>
>> pixi add python grass scikit-learn
>> pixi shell
>>
>> Thank you,
>> Gregory
>>
>> On Tue, Dec 17, 2024 at 3:01 PM <grass-user-request at lists.osgeo.org>
>> wrote:
>>
>>> Send grass-user mailing list submissions to
>>>         grass-user at lists.osgeo.org
>>>
>>> To subscribe or unsubscribe via the World Wide Web, visit
>>>         https://lists.osgeo.org/mailman/listinfo/grass-user
>>> <https://urldefense.com/v3/__https://lists.osgeo.org/mailman/listinfo/grass-user__;!!IKRxdwAv5BmarQ!fPTPojW_eS4QXMXciuXW1DHCkwgihAaLHf8l0acQRX8bPj-pg5L-iMPSabCAaxVjFAy1_Rkinn5YW-NVRjj_0lRqadlnDg$>
>>> or, via email, send a message with subject or body 'help' to
>>>         grass-user-request at lists.osgeo.org
>>>
>>> You can reach the person managing the list at
>>>         grass-user-owner at lists.osgeo.org
>>>
>>> When replying, please edit your Subject line so it is more specific
>>> than "Re: Contents of grass-user digest..."
>>>
>>>
>>> Today's Topics:
>>>
>>>    1. Python in GRASS on Windows (Michael Barton)
>>>
>>>
>>> ----------------------------------------------------------------------
>>>
>>> Message: 1
>>> Date: Tue, 17 Dec 2024 16:53:04 +0000
>>> From: Michael Barton <Michael.Barton at asu.edu>
>>> To: GRASS users <grass-user at lists.osgeo.org>, GRASS developers
>>>         <grass-dev at discourse.osgeo.org>
>>> Cc: Vanessa Extrem <Vanessa.Extrem at uv.es>
>>> Subject: [GRASS-user] Python in GRASS on Windows
>>> Message-ID: <12319197-5F56-4841-AC64-1F9FB946BBB5 at asu.edu>
>>> Content-Type: text/plain; charset="us-ascii"
>>>
>>> I have a student who is interested in using some of the modeling tools
>>> available in GRASS extensions. These require some Python tools (e.g.,
>>> scikit-learn) to be installed in her GRASS environments.
>>>
>>> For me (on a Mac), I can just  pip install -U scikit-learn from the
>>> GRASS terminal.  But when she does this, the Windows terminal can't find
>>> pip. This seems to be just a path problem but I don't know how to
>>> troubleshoot it on Windows. She has installed Python via Anaconda and can
>>> use Python in GRASS via the Python console, but this does not seem to help
>>> in this case (conda can't be found from the GRASS Windows terminal). Can
>>> someone point us to a guide of how to install Python packages into the
>>> GRASS environment on Windows and/or adjust the path so that the Windows
>>> terminal can access Python utilities?
>>>
>>> Thanks
>>> Michael
>>> _____________________________
>>>
>>> C. Michael Barton
>>> Associate Director, School of Complex Adaptive Systems (
>>> https://scas.asu.edu<https://scas.asu.edu/>)
>>> Professor, School of Human Evolution & Social Change (
>>> https://shesc.asu.edu)
>>> Director, Center for Social Dynamics & Complexity (
>>> https://complexity.asu.edu)
>>> Arizona State University
>>> Tempe, AZ 85287-2701
>>> USA
>>>
>>> Executive Director, Open Modeling Foundation (
>>> https://openmodelingfoundation.github.io
>>> <https://urldefense.com/v3/__https://openmodelingfoundation.github.io__;!!IKRxdwAv5BmarQ!fPTPojW_eS4QXMXciuXW1DHCkwgihAaLHf8l0acQRX8bPj-pg5L-iMPSabCAaxVjFAy1_Rkinn5YW-NVRjj_0lQZmEit-g$>
>>> <https://openmodelingfoundation.github.io/
>>> <https://urldefense.com/v3/__https://openmodelingfoundation.github.io/__;!!IKRxdwAv5BmarQ!fPTPojW_eS4QXMXciuXW1DHCkwgihAaLHf8l0acQRX8bPj-pg5L-iMPSabCAaxVjFAy1_Rkinn5YW-NVRjj_0lTlvQvdZA$>
>>> >)
>>> Director, Network for Computational Modeling in Social & Ecological
>>> Sciences (https://comses.net
>>> <https://urldefense.com/v3/__https://comses.net__;!!IKRxdwAv5BmarQ!fPTPojW_eS4QXMXciuXW1DHCkwgihAaLHf8l0acQRX8bPj-pg5L-iMPSabCAaxVjFAy1_Rkinn5YW-NVRjj_0lR81gY7eA$>
>>> )
>>>
>>> personal website: http://www.public.asu.edu/~cmbarton
>>>
>>>
>>> -------------- next part --------------
>>> An HTML attachment was scrubbed...
>>> URL: <
>>> http://lists.osgeo.org/pipermail/grass-user/attachments/20241217/44ad7971/attachment-0001.htm
>>> <https://urldefense.com/v3/__http://lists.osgeo.org/pipermail/grass-user/attachments/20241217/44ad7971/attachment-0001.htm__;!!IKRxdwAv5BmarQ!fPTPojW_eS4QXMXciuXW1DHCkwgihAaLHf8l0acQRX8bPj-pg5L-iMPSabCAaxVjFAy1_Rkinn5YW-NVRjj_0lQ0IWPgqg$>
>>> >
>>>
>>> ------------------------------
>>>
>>> Subject: Digest Footer
>>>
>>> _______________________________________________
>>> grass-user mailing list
>>> grass-user at lists.osgeo.org
>>> https://lists.osgeo.org/mailman/listinfo/grass-user
>>> <https://urldefense.com/v3/__https://lists.osgeo.org/mailman/listinfo/grass-user__;!!IKRxdwAv5BmarQ!fPTPojW_eS4QXMXciuXW1DHCkwgihAaLHf8l0acQRX8bPj-pg5L-iMPSabCAaxVjFAy1_Rkinn5YW-NVRjj_0lRqadlnDg$>
>>>
>>>
>>> ------------------------------
>>>
>>> End of grass-user Digest, Vol 224, Issue 1
>>> ******************************************
>>>
>>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.osgeo.org/pipermail/grass-user/attachments/20241217/c078e3da/attachment-0001.htm>