Left_right

def getLeftRight(startpath):
	node = 1
	rht = 1
	lft = 1

	for root, dirs, files in os.walk(startpath):
		level = root.replace(startpath, '').count(os.sep)
		indent = ' ' * 4 * (level)
		print(indent , dirs , lft , rht)

		subindent = ' ' * 4 * (level + 1)
		for f in files:
			print(subindent , f , lft , rht)