def __init__(self, angle, samples=DEFAULT_SAMPLES_PER_STEP):
WalkCommand.__init__(self, WALK_TURN, angle, samples)
def __init__(self, angle, radius, samples=DEFAULT_SAMPLES_PER_STEP):
WalkCommand.__init__(self, WALK_ARC, angle, radius, samples)
def __init__(self, dist, samples=DEFAULT_SAMPLES_PER_STEP):
WalkCommand.__init__(self, WALK_SIDEWAYS, dist, samples)
