#BlinkBlueLed_01_i():    #improv code
def BlinkBlueLed_01():   #improv code
    #BlinkBlueLed_01.py
    # for running on WioTerminal using MicroPython
    import time
    import board
    from digitalio import DigitalInOut, Direction

    led = DigitalInOut(board.D13)
    led.direction = Direction.OUTPUT

    while True:          #endless loop begins here
        led.value = True
        print("LED ON")
        time.sleep(1)
        led.value = False
        print("LED OFF")
        time.sleep(1)
    #while end
    #End of BlinkBlueLed_01.py
    # saved as "BlinkBlueLed_01.py" on the RPi.
    return True                            #improv code                            
#def end of BlinkBlueLed_01()              #improv code
#the resulting file can be saved           #improv code 
# as "BlinkBlueLed_01_i.py" on the RPi.    #improv code