Install Flair on MacOS

Dear FLUKA users!

I am trying to install FLUKA3.3.1 on my MacOS. After installed the flair according to the requirements on the official web(Official flair site), the fault occurred on the flair interface (e.g. attached figure). How do I fix it?

Regards,

Dear @FdQin ,

I guess that you are not using Python from MacPorts installation.
Could you test the installation in a new Terminal?

If the layout is still weird, could you send the output of these commands?

echo $PATH
which python3
port select --summary

Best regards, Luigi