How to access file system after deployment?

Hello,
I have just deployed a flask app that uses the Hubspot API to make changes in Hubspot using information uploaded via .xlsx files. The deployment was successful however when I upload my .xlsx files, I get an error saying that directory does not exist. Could someone help me find where my uploaded files would have gone.

P.S. I am aware that the file system is ephemeral, I only need my files for a couple seconds so that should not be a problem.

Hi,

You’ll need a paid instance type to access the filesystem, then you can use the “Shell” tab on the service or SSH.

Alan