PDG_NETWORK

hello!

I am creating a PDG CLIFF GEN. I have been working in TOPs a lot last some days and now I know that partition by bounds is not able to generate static task. I need create an hda where parts of cliff does not be recreate fully, only bound who are changed.
So, partition by bound dosent able to do this because source index and numpoints are created only after finish INVOKE. this attributes just are not exist before, so partition_by_comparison does not see them.

So my question: can I create pyton partition which the same as partition_by_comparison into partition by bounds if i have the same inputs? so to be hones i can not find how can i get items from different inputs like work_item.get_item.inputs(0)
Please give me your piece of advice.
Thank you
kind regards

I am not sure but I guess that I have to use Port module but... every time I have not what I want(