Thank you all for the reply and help, Veronica - I tried according to the link sent but unfortunately it still doesn't work.
Dheeraj - I downloaded GRASS GIS 7.8.6 from the link on the website https://grass.osgeo.org/download/mac/ and followed the instructions given. Is this what you meant? Overall I am able to install Add-ons, it's just with the add-ons that depend on python packages (like r.area.createweight that depends on pandas and scikit-learn) that I have difficulty in installing the relevant packages in GRASS GIS python environment. Maybe I'm missing something - I will try to remove and re-install the program from scratch. Thanks again! On Mon, Dec 20, 2021 at 3:19 PM Dheeraj Chand <dhee...@dheerajchand.com> wrote: > This may also depend on how you have built GRASS on Mac. There are a few > ways to do it, all of which are a big pain! Which technique did you use? > > Sent from my iPhone > > On Dec 20, 2021, at 5:42 AM, Veronica Andreo <veroand...@gmail.com> wrote: > > > Hi Gioia, > > Have you tried with `pip3 install pandas` in the terminal? I guess the > pandas you use within pycharm is in a virtualenv or so, and grass might not > have access to it. I do not use Mac but I found this: > https://www.geeksforgeeks.org/how-to-install-python-pandas-on-macos/ > > hope that helps > Vero > > El dom, 19 dic 2021 a las 15:33, Gioia Blayer (< > gioia.bla...@mail.huji.ac.il>) escribió: > >> Hello everyone, >> >> I am trying to install the module r.area.createweight in GRASS GIS >> version 7.8.6 on macOS Monterey 12.1. When I run the command g.extension >> r.area.createweight from the console in GRASS GIS I get the following >> error: >> >> Fetching <r.area.createweight> from GRASS GIS Addons repository (be >> patient)... >> ERROR: Pandas is not installed >> Compiling... >> [make: *** [r.area.createweight.tmp.html] Error 1 >> ERROR: Compilation failed, sorry. Please check the above error messages. >> >> I do have Pandas because I use it for python in pycharm, but I do not >> understand how to install Pandas in the GRASS GIS environment. >> Hope someone can help me with this, I feel it's something quick and >> technical but I'm new to grass gis, so it takes me some time to learn it. >> >> Thank you in advance for the time and help! >> _______________________________________________ >> grass-user mailing list >> grass-user@lists.osgeo.org >> https://lists.osgeo.org/mailman/listinfo/grass-user >> > _______________________________________________ > grass-user mailing list > grass-user@lists.osgeo.org > https://lists.osgeo.org/mailman/listinfo/grass-user > >
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