Python modules can get to be a mess. When someone tries to run your code, they have to install all the modules you’ve used. With all the Python programs you try out, your local install might have a gazillion modules installed.
There’s a desktop GUI to do this, but if you’re running headless, here’s how to do it via the command line. This udev script will automatically mount the removable drive as /media/label where label is the label of the drive.