code: def test_ImageInfo_outputs():
      output_map = dict(
          TE=dict(),
          TI=dict(),
          TR=dict(),
          data_type=dict(),
          dimensions=dict(),
          file_format=dict(),
          info=dict(),
          orientation=dict(),
          out_file=dict(
              extensions=None,
          ),
          ph_enc_dir=dict(),
          vox_sizes=dict(),
      )
      outputs = ImageInfo.output_spec()
  
      for key, metadata in list(output_map.items()):
          for metakey, value in list(metadata.items()):
              assert getattr(outputs.traits()[key], metakey) == value
  
label_desc: Use image node_id 2 for calling a global function with example usage: test_ImageInfo_outputs() without return types