code: def test_load_except(monkeypatch, tmp_path):
      """Test that an exception raised by _download_dataset is propagated."""
      monkeypatch.setattr(
          pennylane.data.data_manager,
          "_download_dataset",
          MagicMock(side_effect=ValueError("exc")),
      )
  
      with pytest.raises(ValueError, match="exc"):
          pennylane.data.data_manager.load(
              "qchem",
              molname="H2",
              basis="6-31G",
              bondlength="0.46",
              folder_path=tmp_path,
          )
  
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 10 for calling a global function with example usage: test_load_except(monkeypatch, tmp_path) without return types