By using Notepad and the Python interpreter, a programmer can write Python programs and execute them, or create "batch" files that can execute multiple programs, including Python scripts.

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.

Here are some free Python file viewer and Python file editor software to help you open PY files on Windows 11/10 PC.

As the Python scripts will run in an isolated container, they will not have access to any local resources, including the local network, computer, files, and a Microsoft 365 authentication token.

The new PyScript project lets you embed Python programs directly in HTML pages and execute them within the browser without any server-based requirements.