With a command-line switch, you can see at a glance all the Python interpreters you’ve installed and then invoke a specific version, whether it’s 32-bit or 64-bit. Install the py launcher ...

The latest version is Python 3.8.4, and if I search for “Python” on my Windows computer, I see that I have Python 3.6 and 3.5 – so I could do with an update! That is how to check Python version!

Typing python –version in the prompt should return something like “Python 3.12.3.” Otherwise, you likely need to visit the Python website to download it on your system.

The REPL, or interactive interpreter, launches when you run Python from the command line without executing a program. Python 3.13’s REPL has enhancements to make it less stodgy and more like an ...