new_contents: # External module imports
  import RPi.GPIO as GPIO
  import time
  
  print("Hello LED")
  
  ledPin = 9
  
  print("Setting Broadcom Mode")
  # Pin Setup:
  GPIO.setmode(GPIO.BCM) # Broadcom pin-numbering scheme
  
  GPIO.setup(ledPin, GPIO.OUT) 
  
  print("Here we go! Press CTRL+C to exit")
  try:
      while 1:
              print ("OFF");
              GPIO.output(ledPin, GPIO.LOW)
              time.sleep(1.00)
              print ("ON");            
              GPIO.output(ledPin, GPIO.HIGH)
              time.sleep(1) 
  except KeyboardInterrupt: # If CTRL+C is pressed, exit cleanly:
      GPIO.cleanup() # cleanup all GPIO
  
subject: Create hello-led.py