node = hou.pwd()
geo = node.geometry()
parentNode = node.parent ( )
wrangleNode = parentNode.createNode ( "attribwrangle", "attribwrangle_geometry" )
wrangleNode.setPosition ( node.position ( ) + hou.Vector2 ( 0, -1 ) )
wrangleNode.parm ( "class" ).set ( 0 )
wrangleNode.setDisplayFlag ( True )
wrangleNode.setRenderFlag ( True )
wrangleNode.setSelected ( True, clear_all_selected = True )
items = [ str ( pt.position ( ) ).replace ( "[", "{" ).replace ( "]", "}" ) for pt in geo.points ( ) ]
points = "vector points [ ] = {" + ",".join ( items ) + "};\n"
items = [ ",".join ( [ str ( vtx.point ( ).number ( ) ) for vtx in pr.vertices ( ) ] ) for pr in geo.prims ( ) ]
primpts = "int primpts [ ] = {" + ",".join ( items ) + "};\n"
items = [ str ( pr.numVertices ( ) ) for pr in geo.prims ( ) ]
vertices = "int nprimpts [ ] = {" + ",".join ( items ) + "};\n"
color = "vector color [ ] = { };\n"
if geo.findPointAttrib ( "Cd" ) != None:
    items = [ str ( pt.attribValue ( "Cd" ) ).replace ( "(", "{" ).replace ( ")", "}" ) for pt in geo.points ( ) ]
    color = "vector color [ ] = {" + ",".join ( items ) + "};\n"
openpolys = [ ]
for pr in geo.prims ( ):
    if not pr.isClosed ( ):
        openpolys.append ( pr.number ( ) )
items = [ str ( index ) for index in openpolys ]
openprims = "int openpolys [ ] = {" + ",".join ( items ) + "};\n"
creategeo = """
foreach ( vector p; points )
    addpoint ( geoself ( ), p );
    
int ncolor = len ( color );
if ( ncolor > 0 )
{
    addattrib ( geoself ( ), \"point\", \"Cd\", { 1, 1, 1 } );
    for ( int i = 0; i < ncolor; ++i )
        setattrib ( geoself ( ), \"point\", \"Cd\", i, -1, color [ i ], \"set\" );
}
int start = 0;
int npoints = len ( nprimpts );
for ( int i = 0; i < npoints; ++i )
{
    string type = \"poly\";
    if ( find ( openpolys, i ) >= 0 )
        type = \"polyline\";
        
    int pr = addprim ( geoself ( ), type );
    for ( int f = 0; f < nprimpts [ i ]; ++f )
        addvertex ( geoself ( ), pr, primpts [ start + f ] );
    start += nprimpts [ i ];
}"""
vexcode = points + primpts + vertices + color + openprims + creategeo
wrangleNode.parm ( "snippet" ).set ( vexcode )