ValueError: Namespace Xdp not available

Question

I want to import Xdp in the Gnome Builder python template called "GTK4 Application".

Adding this:

gi.require_version("Xdp", "1.0")
from gi.repository import Xdp

results into:

Traceback (most recent call last):
  File "/app/bin/python-test", line 45, in <module>
    from python_test import main
  File "/app/share/python-test/python_test/main.py", line 25, in <module>
    gi.require_version("Xdp", "1.0")
  File "/usr/lib/python3.11/site-packages/gi/__init__.py", line 126, in require_version
    raise ValueError('Namespace %s not available' % namespace)
ValueError: Namespace Xdp not available
Application exited

The strange thing is that require_version does work for Gtk and Adw just not for Xdp

If I run the same code in a venv it works fine.

Please clarify your specific problem or provide additional details to highlight exactly what you need. As it's currently written, it's hard to tell exactly what you're asking. — Сергей Кох
– Сергей Кох, Commented Mar 25, 2024 at 8:16
Yes, I use flatpak. What I did was: 1. Create a new python "GTK4 Application" 2. Add the mentioned code to import Xdp 3. Hit run — Coleab
– Coleab, Commented Mar 27, 2024 at 18:47

Kripto · Accepted Answer · 2024-04-07 13:14:44Z

0

Using flatpak you can only directly import modules that are part of the python core. Anything you need to install through pip needs to be installed as a module using the modules section of the flatpak application manifest. Here are detailed instructions on how to do this.

answered Apr 7, 2024 at 13:14

Kripto

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