code: def test_suggest():
      """Test suggestions."""
      pytest.importorskip("nibabel")
      names = mne.get_volume_labels_from_aseg(fname_mgz)
      sug = _suggest("", names)
      assert sug == ""  # nothing
      sug = _suggest("Left-cerebellum", names)
      assert sug == " Did you mean 'Left-Cerebellum-Cortex'?"
      sug = _suggest("Cerebellum-Cortex", names)
      assert (
          sug
          == " Did you mean one of ['Left-Cerebellum-Cortex', 'Right-Cerebellum-Cortex', 'Left-Cerebral-Cortex']?"  # noqa: E501
      )
  
imports: import os
  import sys
  from pathlib import Path
  import numpy
  import pytest
  import mne
  from mne import pick_channels_cov, read_vectorview_selection
  from mne._fiff.pick import _picks_to_idx
  from mne.datasets import testing
  from mne.utils import Bunch, _check_ch_locs, _check_fname, _check_info_inv, _check_option, _check_range, _check_sphere, _check_subject, _on_missing, _path_like, _safe_input, _suggest, _validate_type, catch_logging, check_fname, check_random_state, check_version
label_desc: Use image node_id 9 for calling a global function with example usage: test_suggest() without return types