programming-examples/python/Math/Find the next previous palindrome of a specified number.py

def Previous_Palindrome(num):  
    stringx = str(num)  
    for x in range(num-1,0,-1):  
        if str(x) == str(x)[::-1]:  
            return x  
print(Previous_Palindrome(99));  
print(Previous_Palindrome(1221));