Access to file server with python script

Hi all,

I’m currently struggeling with my knime workflow.

I would like to simply add some sheets to my main excel file.

The main excel file has a lot of formulars, so the calculation of the Excel writer action takes too long.

My idea is to improve the perfomance by using a simple python script. Unfortunately I didn’t find a way how to connect to my file server with the python script. Is this a known issue?