Le 2022-08-15 à 10 h 54, I wrote :

Python packages can be installed in user's home or virtual environments.
For example, to install the zita tools in my home environment, I cd to the zita-audiotools-1.3.0 directory, then used:
pip install .

It's also possible to install the packages using their download urls:

pip install https://kokkinizita.linuxaudio.org/linuxaudio/downloads/zita-audiotools-1.3.0.tar.bz2

pip install https://kokkinizita.linuxaudio.org/linuxaudio/downloads/zita-jacktools-1.6.0.tar.bz2

ls $HOME/.local/lib/python3.*/site-packages/zita_*tools/

Marc