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

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.

Once the Python file is saved in Notepad, the programmer can run the Python program using the command line and interpreter. To do this, the programmer opens a DOS command line window, accessible ...

A <py-repl> tag inserts a REPL block that allows you to input and execute code, and a <py-env> tag functions like the requirements.txt file in a repository to list needed packages.