Python can be used for all kinds of things in Blender; for everything from automating tasks to creating custom UIs to developing entirely new, advanced tools like the RetopoFlow tool.

In many ways it is the advanced artists true best friend, as it allows you to push Blender much further than before and to shape it better fit your own needs and workflow. In this course you will learn how to manipulate Blender objects with handler functions. Handler functions are extremely powerful because you can use them do exactly what you want, when you want (such as moving an object on each frame change). It's possible to create this effect using functions that execute every time the frame in the current/specified Blender scene changes. When combined with the fact that we can access nearly everything in Blender through Python, the possibilities become endless.