def simulation(seconds, ppm):
printQueue = Queue()
waitingtimes = []
printer = Printer(ppm)
for currentSecond in range(seconds):
if newPrintTask():
printQueue.enqueue(Task("Task"+str(currentSecond), currentSecond))
if (not printer.busy()) and (not printQueue.isEmpty()):
nexttask = printQueue.dequeue()
waitingtimes.append(nexttask.getWaitTime(currentSecond))
printer.nextTask(nexttask)
printer.tick()
lenWaitTime = len(waitingtimes)
averageWait=sum(waitingtimes)/lenWaitTime
print("Average Wait %6.2f secs %3d tasks remaining."%(averageWait,printQueue.size()))
