1 class Solution(object):
 2     def isPalindrome(self, x):
 3         """
 4         :type x: int
 5         :rtype: bool
 6         """
 7         if x<0:
 8             return False
 9         y = int(str(abs(x))[::-1])
10         if x == y:
11             return True
12         else:
13             return False