Here is another cute robot kit with everything you need to learn Python, Raspberry Pi, Arduino, and coding. The Spirit Rover is a hackable robot with 3 different computing processors, 27 LED lights, and high quality components. It relies on a Raspberry Pi computer to handle most of the processing. You can use an Arduino compatible processor together with the Pi.
Spirit Rover has retractable gripper arm, computer vision, and other high quality components.