diff --git a/RP2350ZERO/utils.py b/RP2350ZERO/utils.py
index 77a00ad..b383ad1 100644
--- a/RP2350ZERO/utils.py
+++ b/RP2350ZERO/utils.py
@@ -3,7 +3,6 @@ from machine import Pin, PWM
 from neopixel import NeoPixel
 
 
-
 class MTS102:
     """MTS102（三脚二档钮子开关）"""