Garage door contractor Dave Berry discovered he'd been carrying a subbie for the past two weeks after finding a 2m diamond python in his ute.The Mangerton man was returning from a job at Wollongong's North Beach about 3pm yesterday when he noticed a suspicious bulge inside the lining of the door."I thought it was the insulation falling out, but as soon as I touched it, it shot through inside the car, over the wheel guard," he said.