test.py

from BreakfastSerial import Arduino, Motor


def test():
    print 'hello world'


def setup(board):
    motor = Motor(board, 3)

    # Make it go counter-clockwise
    board.digital[12].write(1)

    motor.start(1)
    while True:
        speed = int(raw_input('speed: ') or 0)
        if speed:
            motor.speed = speed
        else:
            motor.stop()
            break


if __name__ == '__main__':
    board = Arduino()
    print 'Done!'
    setup(board)