Once everything is installed now you can start to learn to program.
Python is a basic programming language. Learning this will give you a set of transferable skills to help you program in any computer language.
Python programs can be developed in many ways, but one of the easiest is to use Geany as the programming environment.
Once we have the tools now we can learn to program. Use the Program menu at the top to navigate or these links below or the inks on the Right hand side of the screen