Is there a way for a local HTML page to trigger a Python Tkinter GUI at the end of the file?

I created an HTML page and I would like to attach my python tkinter program (that generates a GUI) at the end of that page. Perhaps a button that would trigger my IDLE. It doesn't have to be embedded within the HTML but I do want my HTML to be able to automate the IDLE environment and trigger the python program. Is this possible?