code: def list_dfu_devices(*args, **kwargs):
      
      devices = get_dfu_devices(*args, **kwargs)
      if not devices:
          print("No DFU capable devices found")
          return
      for device in devices:
          print("Bus {} Device {:03d}: ID {:04x}:{:04x}"
                .format(device.bus, device.address,
                        device.idVendor, device.idProduct))
          layout = get_memory_layout(device)
          print("Memory Layout")
          for entry in layout:
              print("    0x{:x} {:2d} pages of {:3d}K bytes"
                    .format(entry['addr'], entry['num_pages'],
                            entry['page_size'] // 1024))
docs: Prints a lits of devices detected in DFU mode.