code: def mock_download_dataset(monkeypatch):
      def mock(data_path, dest, attributes, force, block_size):
          dset = Dataset.open(Path(dest), "w")
          dset.close()
  
      monkeypatch.setattr(
          pennylane.data.data_manager, "_download_dataset", mock
      )
  
      return mock
  
imports: import os
  from pathlib import Path, PosixPath
  from unittest.mock import MagicMock, patch
  import pytest
  import requests
  import pennylane
  import pennylane.data.data_manager
  from pennylane.data import Dataset
  from pennylane.data.data_manager import S3_URL, DataPath, _validate_attributes
label_desc: Use image node_id 8 for calling a global function with example usage: mock_download_dataset(monkeypatch) and returns: mock