Raspberry Pi LED control with Python

Raspberry Pi computer LED display test using Python script and GPIO outputs, breadboard kit, LEDs, 120 ohm resistors and ribbon cable from old hard drive. This is a simple demo showing my first attempt using Raspberry Pi's GPIO. It also shows the case I made using a plastic container (drilled and cut-out holes) and the Python program. Note the program HIGH/LOW commands switched due to bug in RasPi GPIO 0.3.0a library (fixed in 0.3.1a version).