Optionnal content groups (layers) in PDF file

[djs45]

Hello.
Is there a way to hide (visible or for printing) or isolate Optionnal content group (also named layer) in a PDF file ?
I have to export each layer of a PDF file to image.
If I can export each layer from a PDF file to multiple PDF file, it's OK.
Many thanks

Sébastien

[pubpub-zz]

@djs45,
can you share such a file to see what can PyPDF do currently?

[djs45]

Hello.
Here is a PDF with 3 layers.
I needto export to 3 images or 3 PDF with isolated layer.
I need to have transparency background on each 3 images and/or PDF.
Thank You

test_PDF.pdf