how to updating data in the table with the original format intact

[40cents]

I have a powerpoint with loads of tables which needs to be updated on a daily basis. However, each time I try to update data using python-pptx, the format would be ruin and I have to manually adjust it. Any way I can fix this?

[MartinPacker]

The approach I would take is to create a "template" presentation - with all the table slides in.

Then use python-pptx to create a presentation based on that - and save it as a new presentation.

Are you having difficulties with that approach? For example, navigating to each table?