I'm not sure how you reach that conclusion.
On Tue, 28 Jul 2009, Guillaume Yziquel wrote:
Then it means that swig doesn't know how to unwrap this pythonised wrapped struct back to C.
I doubt that. No custom typemap should be required for a struct pointer.
You lack a typemap somewhere. But I believe you should find more details in the python module's docs. I would be very surprised if this were an arcane issue.