Getting started with M5Core2

[koichirose]

I just got a Core2 (the AWS one) and I tinkered a little with UIflow.
While it is nice, I'd like to use Python to code. I installed this: https://marketplace.visualstudio.com/items?itemName=curdeveryday.vscode-m5stack-mpy

I can't figure out which functions are available and can't find any documentation online.
For example, how to control the screen, the RGB bars etc. Where can I find a list of available APIs?
Ctrl-clicking on "m5stack" from VS Code doesn't work. Apart from running some examples I found around, I can't code anything useful since I don't know how to call functions.

This seems outdated: https://github.com/m5stack/UIFlow-Code/wiki/Display

Thank you!