NCM call configuration template and apply to node

Folks,

I have created a configuration template in NCM, including two variables.

The challenge is:

Iterate trough a list of nodes, hold in a csv file.

Call the NCM configuration template via swiss (preferable in Python)

Apply to a specific NodeID

Including the dynamic variables, defined in the template.

Any hint, how to call NCM template and hand-over the variables?

As example:

NodeID:1, Var1=Ernie, Var2=Bert

NodeID:2, Var1=Sesamie, Var2=Street

NodeID:3, Var1=That's, Var2=it

Thank you,

Th