code: def fsl_fetcher(name):
      if name == "Juelich":
          return atlas.fetch_atlas_juelich
      return atlas.fetch_atlas_harvard_oxford
  
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 5 for calling a global function with example usage: fsl_fetcher(name) and returns: atlas, atlas