black using python 3.7 style

[Adafruit_Blinka-hackapet.git] / examples / pb_digitalio.py

diff --git a/examples/pb_digitalio.py b/examples/pb_digitalio.py
old mode 100644 (file)
new mode 100755 (executable)
index efa9cff..0eb3a2b
--- a/examples/pb_digitalio.py
+++ b/examples/pb_digitalio.py
@@ -1,3 +1,6 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
 # Example of blinking LED on PocketBeagle
 # https://www.adafruit.com/product/4179
 #
@@ -5,7 +8,7 @@
 # 1) connect anode (+) lead of LED to P1_33 pin
 # 2) connect cathode (-) lead to 1K Ohm resistor
 # 3) connect that 1K Ohm resistor to GND
-# 
+#
 # NOTE: the pin mode can be verified with the command line
 # utility config-pin on the BeagleBoard.org Debian image
 #