Make multiple profiles Polycurve

Continuing the discussion from Trouble with PolyCurve By Profile Family Type:

This program is fascinating.
However, only a single profile family can be converted to Polycurve.
Can you modify PythonScript to accommodate multiple profile families?

Hello @oh_ruki …have you tried this one here from archilab ?..

It’s null…
スクリーンショット 2021-11-29 183130

yes have now tried you are right, something wrong with this node