Python 3.9 for coral usb accelator

Edit: succeeded by following instructions here :frowning:https://www.youtube.com/watch?v=QdlopCUuXxw)

As said on the site for the usb coral accelator the use of python lower than 3.10 is necessary.
My default python version is 3.11 and i thought I added pyton 3.9 too.
My questions:
How to activate pyton3.9 instead of 3.11
How to tell 3.9 is properly installed

If it is not properly installed, how to add it on my raspberry/
I assume this is not the right place to put this post, but I think there are a lot of people here who can answer this.

Thanks in advance

I have had an open issue on the coral repo for 2+ years now over this. Some other users have workarounds for 3.10+, but IDK if they have ARM arch builds. You could try and build your own though.

See this issue thread for the details.