The new PyScript project lets you embed Python programs directly in HTML pages and execute them within the ... embed Python code directly between py-script tags and have it automatically executed ...

PyScript lets you run Python scripts right in the browser ... Hello world should appear on the page twice—once at the top in HTML, and once in a black pane that is the embedded terminal.

Thus, you may find yourself needing to learn how to run a Python script in terminal – at least to begin with. Also read: How to install Python and start coding on Windows, Mac, or Linux How to ...