code: def all_paper_label(self) -> np.ndarray:
      path = osp.join(self.dir, "processed", "paper", "node_label.npy")
      return np.load(path)
  
imports: from typing import Optional, Union, Dict
  import os
  import shutil
  import os.path
  import torch
  import numpy
  from ogb.utils.url import decide_download, download_url, extract_zip, makedirs
  from ogb.lsc.utils import split_test
label_desc: Use image node_id 13 for calling the MAG240MDataset obj's underlying member method code with example usage: obj.all_paper_label() and returns: np