sensor = adafruit_mma8451.MMA8451(i2c)
x, y, z = sensor.acceleration
- absolute = math.sqrt(x ** 2 + y ** 2 + z ** 2)
+ absolute = math.sqrt(x**2 + y**2 + z**2)
self.assertTrue(9 <= absolute <= 11, "Not earth gravity")
orientation = sensor.orientation