- udev_info = subprocess.Popen(["/sbin/blkid", "-s", "TYPE", "-o", "value", partition],
- stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True)
- filesystem = udev_info.communicate()[0].rstrip()
+ filesystem = subprocess.check_output(["/sbin/blkid", "-s", "TYPE", "-o", "value", partition]).decode().rstrip()