Micropython | 兔子帽子

from pyb import Accel, Servo
import time
acc = Accel()
s_l = Servo(1)
s_r = Servo(2)
xs = [0] * 40
ys = [0] * 40
while True:
    xs.pop(0)
    ys.pop(0)
    xs.append(-acc.z()*5)
    ys.append(acc.x()*6+(acc.y()-20)*12)
    x = y = 0
    for i in xs:
        x += i
    for i in ys:
        y += i
    x /= len(xs)
    y /= len(ys)
    s_l.angle(max(-120, min(120, x - y)))
    s_r.angle(max(-120, min(120, x + y)))
    time.sleep_ms(10)