diff --git a/lessons/lesson_6/lesson_6.py b/lessons/lesson_6/lesson_6.py
index 7795825..409451f 100644
--- a/lessons/lesson_6/lesson_6.py
+++ b/lessons/lesson_6/lesson_6.py
@@ -15,8 +15,7 @@
 
 from machine import Pin  # pylint: disable=import-error
 
-
-PIN_N = 14 
+PIN_N = 14
 led = Pin(PIN_N, Pin.OUT)