Hello - for python3 - to get started with - are not many steps necessary, but only to install python3 package would not be sufficient - here is what is to be done :
First you should check if python3 is already on your system.
Simply ask for version of python3 with :
When message says, that it is not installed then settle this with :
sudo eopkg install python3
sudo eopkg it -c system.devel
and resolve dependencies with :
sudo eopkg install pip
sudo pip install --upgrade pip
sudo eopkg install python3-tkinter
and now you should be able to start with python3 by typing :
This opens the interpreter-window for to work into python-coding.