docs: def get_merged_filenode_list(nodes, filter_media_types=None, exclude_media_types=None, filter=None, ordering=None, processors=None, max_depth=None, max_nodes=None):
      """
      Almost the same as :func:`get_nested_filenode_list`, but returns a flat (one-dimensional) list.
      Using the same QuerySet as in the example for `get_nested_filenode_list`, this method would return::
  
          [
              <FileNode: Empty folder>,
              <FileNode: Photo folder>,
              <FileNode: photo1.jpg>,
              <FileNode: photo2.jpg>,
              <FileNode: photo3.jpg>,
              <FileNode: file.txt>
          ]
  
      """
      return __get_filenode_list(nodes, filter_media_types=filter_media_types, exclude_media_types=exclude_media_types,
          filter=filter, ordering=ordering, processors=processors, list_method='extend', max_depth=max_depth, max_nodes=max_nodes)