code: def aal_archive_root(version):
      if version == "SPM12":
          return Path("aal", "atlas")
      else:
          return Path(f"aal_for_{version}")
  
imports: import itertools
  import os
  import re
  from pathlib import Path
  import nibabel
  import numpy
  import pandas
  import pytest
  from numpy.testing import assert_array_equal
  from nilearn._utils import data_gen
  from nilearn._utils.testing import serialize_niimg
  from nilearn.conftest import _rng
  from nilearn.datasets import atlas
  from nilearn.datasets._utils import fetch_files
  from nilearn.datasets.tests._testing import dict_to_archive
  from nilearn.image import get_data
label_desc: Use image node_id 18 for calling a global function with example usage: aal_archive_root(version) and returns: Path, Path