code: def test_combined(tmpdir):
      from distutils import dist
      import setup
  
      output_file = tmpdir.join("combined.py")
      combine = setup.Combine(dist.Distribution())
      combine.output_file = str(output_file)
      combine.run()
      sys.path.append(output_file.dirname)
      import combined
  
      assert combined
  
label_desc: Use image node_id 1 for calling a global function with example usage: test_combined(tmpdir) without return types