extending Python - passing nested lists

[Christian Meesters]

Mark Dickinson wrote:

> Well, it's pretty clear:  you misspelt "length" as "lenght".  :)
Well, that's not it ;-). (Damn copy & paste plague ...)
> 
> PySequence_Fast doesn't return an array:  it returns a PyObject---in
> this case, a PyObject corresponding to a Python tuple.
That's it. Thanks. Think I just need a different approach. I got completely
on the wrong track here.

Thanks
Christian