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

Use the Python Interpreter to Run the Program Once the Python file is saved in Notepad, the programmer can run the Python program using the command line and interpreter.

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.

Download the latest Python version from python.org. Run the executable file. Now, click Install now, make sure to include PIP and IDLE and check “ Add Python to PATH”.