"PyScript is a framework that allows users to create rich Python applications in the browser using a mix of Python with standard HTML." explains Anaconda in a recent blog post.

We’ll look at three Python web frameworks that follow this paradigm, allowing you to describe front-end code (HTML, CSS, and JavaScript) using back-end Python code.

All of those websites are primarily made of HTML, CSS, and JavaScript. Now, Python is a fairly simple language that emphasizes natural language. It is easy to learn and free to use.