$ system-config-printer
/usr/share/system-config-printer/system-config-printer.py:315: DeprecationWarning: Gtk.ActionGroup.list_actions is deprecated
  for action in printer_manager_action_group.list_actions ():
/usr/share/system-config-printer/system-config-printer.py:316: DeprecationWarning: Gtk.Action.set_sensitive is deprecated
  action.set_sensitive (False)
/usr/share/system-config-printer/system-config-printer.py:324: DeprecationWarning: Gtk.ActionGroup.get_action is deprecated
  act = printer_manager_action_group.get_action (action)
/usr/share/system-config-printer/system-config-printer.py:354: DeprecationWarning: Gtk.UIManager.ensure_update is deprecated
  self.ui_manager.ensure_update ()
/usr/share/system-config-printer/system-config-printer.py:355: DeprecationWarning: Gtk.UIManager.get_accel_group is deprecated
  self.PrintersWindow.add_accel_group (self.ui_manager.get_accel_group ())
/usr/share/system-config-printer/system-config-printer.py:364: DeprecationWarning: Gtk.UIManager.get_action is deprecated
  action = self.ui_manager.get_action ("/new-printer")
/usr/share/system-config-printer/system-config-printer.py:365: DeprecationWarning: Gtk.Action.create_menu_item is deprecated
  newprinteritem = action.create_menu_item ()
/usr/share/system-config-printer/system-config-printer.py:663: DeprecationWarning: Gtk.Action.get_proxies is deprecated
  for widget in action.get_proxies ():
/usr/share/system-config-printer/system-config-printer.py:976: DeprecationWarning: urllib.parse.splittype() is deprecated as of 3.8, use urllib.parse.urlparse() instead
  (scheme, rest) = urllib.parse.splittype (object.device_uri)
/usr/share/system-config-printer/system-config-printer.py:2236: DeprecationWarning: Gdk.threads_enter is deprecated
  Gdk.threads_enter ()
/usr/share/system-config-printer/system-config-printer.py:2187: DeprecationWarning: Gdk.threads_leave is deprecated
  Gdk.threads_leave ()


$ lsusb
Bus 001 Device 003: ID 0bda:b009 Realtek Semiconductor Corp. Realtek Bluetooth 4.2 Adapter
Bus 001 Device 002: ID 0438:7900 Advanced Micro Devices, Inc. Root Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 004: ID 04b8:08aa Seiko Epson Corp. EPSON M200 Series
Bus 002 Device 003: ID 046d:c077 Logitech, Inc. M105 Optical Mouse
Bus 002 Device 002: ID 04f2:b5db Chicony Electronics Co., Ltd HP Webcam
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub