Hello
I have built biggles for windows.
https://sourceforge.net/projects/pcpu/files/Python3%20windows%20amd64/
py37,py38, py39
One problem, it can't creates a temp file png to show. Ghostscript needs to be installed.
https://sourceforge.net/projects/pcpu/files/Python37%20ubuntu%2020.04%20amd64/
py37 on ubuntu 20.04
Ph.D