As the topic title, I'm receiving a "cannot import name ttk" error even though it appears that my python path has the correct directory listed in it. I'm ...

PyScript lets you run Python scripts right in the browser, side by side with JavaScript, with two-way interaction between your code and the web page.

This post explains what a Python module is and how to use it to drastically extend the capabiltiies of your code. Plus: how to make your own!