How to use this script from ignition 7.9 to ignition 8.1 to load recipe

[Jose_Rodolfo_Mutuc]

		
def loadRecipe(recipe):
	# Setup the command
	cmd = 'AE LoadSetup,' + recipe
	
	# Send the load request
	log.debugf('Issue recipe load for %s', recipe)
	resp = project.rasco.serial.sendCmd(cmd)
	
	return resp

def sendCmd(command):

	# Open Serial	
	try:
		open()
	except:
		log.warnf('Unable to open RS232 connection on %s', port)
		return False

	command = start + command + end
	system.serial.write(port,hello)
	log.trace('Wrote hello to RS232')
	try:
	
		x = system.serial.readUntil(port,ready,False)
		log.trace('Received ready from RS232')
		
		system.serial.write(port,command)	
		log.tracef('Wrote %s to RS232', command)	
		
		x = system.serial.readUntil(port,hello,False)
		log.trace('Received hello from RS232')
		
		system.serial.write(port,ready)
		log.trace('Wrote ready to RS232')
		
		resp = system.serial.readUntil(port,end,False)
		resp = "".join([i for i in resp if ord(i) in range(32, 127)])
		
	except:
		log.warnf('Failed to execute %s to RS232', command)
		close()
		return False
	
	log.debugf('Executed %s to RS232', command)
	
	# Close serial
	close()
	
	return resp