Comments by DeDenker (Top 5 by date)

you know the basics of Python?!
what is the code you have so far?

Why are you returning a global variable?

Please paste the code as code here, because now it doesn't seem as you are calling the updater correctly

This code suggest you want to access the local drive, big change the webserver is not allowing this.
Unless this is internal use like a webbased file explorer, no body in there right mind will allow this to run on there computer.

What are you trying to accomplish?

You also have the option of using PowerShell.
But like Jochem stated, please give some example structures for a better and complete answer