code: def test_dartel():
      assert spm.DARTEL._jobtype == "tools"
      assert spm.DARTEL._jobname == "dartel"
  
imports: import os
  import pytest
  from nipype.testing.fixtures import create_files_in_directory
  import nipype.interfaces.spm
  from nipype.interfaces.spm import no_spm
  import nipype.interfaces.matlab
label_desc: Use image node_id 14 for calling a global function with example usage: test_dartel() without return types