python:回文数字判断

gistfile1.py

i = 1281854581821

def getMax(num):
  if num < 10:
		return num
	return getMax(num/10)

def isLastEqualFirst (num) :
	if num < 10 :
		return YES
	return num%10 == getMax(num)

def getNumWhioutFisrt(num):
	if num <= 10:
		return  0
	return num%10 + getNumWhioutFisrt(num/10)*10

def getNumWhioutFirstAndLast(num):
	num = getNumWhioutFisrt(num)
	return num / 10

def isPalindrome(num):
	while num > 10:
		if isLastEqualFirst(num):
			num = getNumWhioutFirstAndLast(num)
		else:
			return False
	return True

print(isPalindrome(i))