Maya Create rsMeshParameters per node in selection and add node name as suffix label

maya_create_rs_mesh_parameters_per_node.py

# Maya Create rsMeshParameters per node in selection and add node name as suffix label
import contextlib
from maya import cmds, mel


@contextlib.contextmanager
def maintained_selection():
    previous_selection = cmds.ls(selection=True)
    try:
        yield
    finally:
        if previous_selection:
            cmds.select(previous_selection,
                        replace=True,
                        noExpand=True)
        else:
            cmds.select(clear=True)


def create_rs_mesh_parameters(nodes, name=None):
    with maintained_selection():
        cmds.select(nodes, noExpand=True, replace=True)
        parameters = mel.eval('redshiftCreateObjectSetForSelection("RedshiftMeshParameters");')
        if name is not None:
            cmds.rename(parameters, name)


# Create each separately
for node in cmds.ls(selection=True, type="dagNode"):
    label = node.rsplit("|", 1)[-1].rsplit(":", 1)[-1]
    create_rs_mesh_parameters(node, name=f"rsMeshParameters_{label}")