import time from breakout_ltr559 import BreakoutLTR559 ltr = BreakoutLTR559() part_id = ltr.part_id() print("Found LTR559. Part ID: 0x", '{:02x}'.format(part_id), sep="") while True: reading = ltr.get_reading() if reading is not None: print("Lux:", reading[BreakoutLTR559.LUX], "Prox:", reading[BreakoutLTR559.PROXIMITY]) time.sleep(0.1)