Translate the Polyhedron in x, y and z coordinates.
        
        :param d_xyz: displacement in x, y(, and z).
        :type d_xyz: tuple (len=2 or 3)
        :returns: ``pyny.Polyhedron``

def move(self, d_xyz):
        """
        Translate the Polyhedron in x, y and z coordinates.
        
        :param d_xyz: displacement in x, y(, and z).
        :type d_xyz: tuple (len=2 or 3)
        :returns: ``pyny.Polyhedron``
        """
        polygon = np.array([[0,0], [0,1], [1,1], [0,1]])
        space = Space(Place(polygon, polyhedra=self))
        return space.move(d_xyz, inplace=False)[0].polyhedra[0]