def METHOD_NAME(feat, D_invsqrt, graph):
    """Operation Feat * D^-1/2 A D^-1/2"""
    graph.ndata["h"] = feat * D_invsqrt
    graph.update_all(fn.copy_u("h", "m"), fn.sum("m", "h"))
    return graph.ndata.pop("h") * D_invsqrt