[GRASS-user] Status of ITZI in GRASS?

[Thomas Adams]

Hi all;

I have tried both approaches suggested by Venka and Markus and keep getting
errors; I have:

gcc (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0

and I get this:
cython -3 itzi/swmm/swmm_c.pyx itzi/flow.pyx
/usr/lib/python3/dist-packages/scipy/__init__.py:146: UserWarning: A NumPy
version >=1.17.3 and <1.25.0 is required for this version of SciPy
(detected version 2.0.0

I also have to use python3 not python in...

python setup.py build

Also, when I tried the approach suggested by Venka using conda, this messed
up my GRASS installation with wxpython and the GUI would not launch. So, I
had to remove conda and install wxpython

A couple of years ago with a different Linux system and Itzi installed
fine, so this is quite frustrating

Tom

On Thu, Jun 13, 2024 at 8:19 PM Venka via grass-user <
grass-user at lists.osgeo.org> wrote:

> Hi,
>
> Thanks to Markus and Song for their feedback.
>
> We succeeded in installing ITZI on Ubuntu 22.04
>
> Steps to install GRASS and ITZI are as below;
>
> --------------------------------------
>
> ############ Install GRASS
> #adding GRASS repository  into ubuntu22.04
> #https://grass.osgeo.org/download/linux/#GRASS-GIS-current
> sudo add-apt-repository ppa:ubuntugis/ubuntugis-unstable
> sudo apt update
>
> #installing GRASS 8.3.2
> sudo apt-get install grass
> sudo apt-get install grass
> #check grass well-done?
> grass -v
> grass -h
>
>
> ########### Python virtual environment
> conda info --envs
> #conda create --name py38venka python=3.8
> conda create --name py310venka python=3.10
> conda activate py310venka
> conda info --envs
>
>
> ############installing itzi
> #
> https://itzi.readthedocs.io/en/latest/installation.html#installation-on-gnu-linux
>
> #numpy required
> conda install -c conda-forge pysal rioxarray cartopy
>
> #cython, setuptools required
> conda install -c conda-forge setuptools cython
>
> #Compiling itzi first
> unzip itzi-20.5.zip
> cd itzi-master
>
> cython -3 itzi/swmm/swmm_c.pyx itzi/flow.pyx
> python setup.py build
> python setup.py install
>
> --------------------------------------
>
> Best,
>
> Venka
>
>
>
>
> On 6/14/2024 1:55 AM, Markus Neteler via grass-user wrote:
> > Hi,
> >
> > FWIW, I was able to compile ITZI today on Fedora 39 (gcc version
> > 13.3.1 20240522; Python 3.12.3), using
> >
> > # install dependencies
> > pip install numpy setuptools cython
> >
> > # generate some needed C files
> > cython -3 itzi/swmm/swmm_c.pyx itzi/flow.pyx
> >
> > # build
> > python setup.py build
> >
> > # install
> > python setup.py install --user
> >
> > # test if it starts
> > itzi version
> > 20.5
> >
> > # pytest (see docs/prog_manual.rst)
> > pytest -v
> > [...]
> >
> > Due to lack of time I could not continue yet.
> >
> > Perhaps I can try these days during the
> > https://grasswiki.osgeo.org/wiki/GRASS_Community_Meeting_Prague_2024
> >
> > Best
> > Markus
> >
> > --
> > Markus Neteler, PhD
> > https://www.mundialis.de - company
> > https://grass.osgeo.org - FOSS
> > https://neteler.org - freelancing & blog
> > _______________________________________________
> > grass-user mailing list
> > grass-user at lists.osgeo.org
> > https://lists.osgeo.org/mailman/listinfo/grass-user
>
> _______________________________________________
> grass-user mailing list
> grass-user at lists.osgeo.org
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>


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