Openpyxl updating sheet and maintaining graphs and images

Question

I just created a script with openpyxl to update a xlsx file that we usually update manually every month.

It work fine, but the new file lost all the graphs and image

Answer 1

Use xlwings instead, it works as a wrapper on pywin32 and can preserve the existing Excel graphs, pivot-tables, etc.

Answer 2

openpyxl version 2.5 will preserve charts in existing files.