code: def files(self):
          
          filelist_p = new_gp_object("CameraList")
          lib.gp_camera_folder_list_files(self._cam._cam, self.path.encode(),
                                          filelist_p, self._cam._ctx)
          for idx in range(lib.gp_list_count(filelist_p)):
              fname = get_string(lib.gp_list_get_name, filelist_p, idx)
              yield File(name=fname, directory=self, camera=self._cam)
          lib.gp_list_free(filelist_p)
docs: Get a generator that yields all files in the directory.