code: def test_download_mind_demo(tmp):
      train_path, valid_path = download_mind(size="demo", dest_path=tmp)
      statinfo = os.stat(train_path)
      assert statinfo.st_size == 17372879
      statinfo = os.stat(valid_path)
      assert statinfo.st_size == 10080022
  
file_path: recommenders/tests/data_validation/recommenders/datasets/test_mind.py
imports: import os
  import pytest
  import requests
  from recommenders.datasets.mind import download_mind, extract_mind
label_desc: Use image node_id 2 for calling a global function with example usage: test_download_mind_demo(tmp) without return types