def __int__(self):
    mask = ((2 ** 256) - 1)
    return (((self.point.x & mask) << bitcoin_curve.nlen) | (self.point.y & mask))
def __int__(self):
    mask = ((2 ** 256) - 1)
    return (((self.point.x & mask) << bitcoin_curve.nlen) | (self.point.y & mask))