JavaOne Talk: Python Reversible Numbers

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class PyReversible(object):
    __slots__ = ['max','numReversible']

    def __init__(self, max):
        self.max = max
        self.numReversible = self.countReversible()

    def countReversible(self):
        return  len([i for i in xrange(11,self.max+1) if self.reversible(i)])

    def allOdd(self,n):
        for ch in str(n):
            if int(ch) % 2 != 1:
                return False
        return True

    def reverse(self,n):
        return n + int(str(n)[::-1])

    def reversible(self,n):
        return self.allOdd(self.reverse(n))