#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
#########################################################################################
# Note: the improvised code (the function defined above with a name ending in "_i.py") 
#       must prepend this mainStub.py program
progName="main.py"
# Purpose: to improvise the running of an improvised (ending in "_i.py") program as a function
# By:      D@CC on 2023CMar26
# Source:  http://ephotocaption.com/a/187/187.html
# Note:    prepend "BlinkBlueLed_01_i.py" to this program stub

print("begin program:",progName)
#invoke the improvised function
pyName= "BlinkBlueLed_01"                  #improv code
print("improvising: ",pyName+".py")
print("named:       ",pyName+"_i.def")
print("by calling:  ",pyName+"()")
result = BlinkBlueLed_01()                 #improv code
print("end of ", progName)
#mainStub.py end
#save the resulting program as main.py on the RPi