robot movement

edit

My ubuntu version 16.04

https://imgur.com/a/Ce7mcH8

My question is this. I have a robot. First he will go 2 meters to the right. Then it will go down 1 meter. It will then go 4 meters to the left and again 1 meter down. Eventually it will go 2 meters to the right and stop. I want to write this gesture in pyhton file.

So my direction of action is this. Right, Down, Left, Left, Down, Right, Down, Left Down Right. Movement is over