PyPDF2: can it update data stream?
I need to get a polygon comment into a pdf and revise it's shape. I'm able to do so now by merging the pdf and a blank pdf with just the polygon, then I am able to update the vertices and the rect. However, the polygon shape still looks the old one when opening the new pdf, even though it will be refreshed after a few clicks on the shape. I need to have this fixed and found this is probably caused by the data stream in the annotation object, which seems to still contain the old polygon shape. But I cannot figure out how to overwrite that before saving the new pdf. I used code similar below to