Tower of Hanoi on terminal

towerOfHanoi.py

from time import sleep
bar = [[], [], []]
numOfDisks = 1
barName = ['left', 'middle', 'right']
def move(bfrom, to, disk):
	moveTo = 0
	while True:
		if moveTo != bfrom and moveTo != to:
			break
		else:
			moveTo += 1
	if disk == 1:
		del bar[bfrom][-1]
		bar[to].append(disk)
		print('moving disk1 to ' + barName[to] + '\n')
		draw()
		sleep(0.1)
	else:
		move(bfrom, moveTo, disk-1)
		del bar[bfrom][-1]
		bar[to].append(disk)
		print('moving disk' + str(disk) + ' to ' + barName[to] + '\n')
		draw()
		sleep(0.1)
		move(moveTo, to, disk-1)
screen = {}
def draw():
	for y in range(numOfDisks):
		for c in range(3):
			try:
				screen[c] = str(bar[c][numOfDisks-y-1])
			except IndexError:
				screen[c] = '|'
		print('\t' + screen[0] + '\t' + screen[1] + '\t' + screen[2])
	print('\t-----------------')
numOfDisks = int(input('how many disks would you like to have?\n>>'))
for i in range(numOfDisks):
	bar[0].append(numOfDisks - i)
draw()
move(0, 1, numOfDisks)
print('congrats! it\'s all done!')