def distance(self, point):
        """
        Euclidean distance between two points
        """
        dx = self.x - point.x
        dy = self.y - point.y
        dz = self.z - point.z
        return math.sqrt(dx*dx + dy*dy + dz*dz)
dataset/ETHPy150Open rll/lfd/lfd/rapprentice/util.py/Point.distance/original