How to summarize, I have an application written in python.
It take a bunch of video files at input.
Make some magics and produce a merged video file output.

I didn’t find a good GUI solution (tkinter, QT, TUI, etc), so I choose Svelte framework.
But a problem occur, how can I work with the local filesystem.

On the GUI (svelte), I must upload file to send them at my python script.
Don’t think, it’s a good option.

I didn’t try because I don’t want to fall in a rabbit hole if it’s a dead end.