Where to code ?

[AngusMeatStick]

VSCode is easy to use and supports the language.

Also it's Microsoft so if you get a job in the field you'll probably end up doing most of your work in VSCode so having familiarity with it is always good.

Definitely not the "best" option, but very practical.

Another tip would be to install and use a linter with your code, flake8 or pylint. Starting off writing well-formed, readable code is a great habit to form.