diff --git a/CircuitPython_Essentials/Pin_Map_Script/code.py b/CircuitPython_Essentials/Pin_Map_Script/code.py
index 4063792d9..7cdee04ea 100644
--- a/CircuitPython_Essentials/Pin_Map_Script/code.py
+++ b/CircuitPython_Essentials/Pin_Map_Script/code.py
@@ -12,7 +12,7 @@ except ImportError:
 
 board_pins = []
 for pin in dir(microcontroller.pin):
-    if (isinstance(getattr(microcontroller.pin, pin), microcontroller.Pin) or 
+    if (isinstance(getattr(microcontroller.pin, pin), microcontroller.Pin) or
         (cyw43 and isinstance(getattr(microcontroller.pin, pin), cyw43.CywPin))):
         pins = []
         # uncomment to show microcontroller pins