text: import argparse
  import os
  
  from plantcelltype.visualization.napari_visualization import CellTypeViewer
  
  
  def parser():
      _parser = argparse.ArgumentParser(description='plant-celltype training experiments')
      _parser.add_argument('--stack', '-s', type=str, help='Path to the CellType h5 stack', required=True)
      args = _parser.parse_args()
      return args
  
  
  if __name__ == '__main__':
      _args = parser()
  
      minimal_keys = ('rw_centrality',
                      'volume_voxels',
                      'hops_to_bg')
  
      if os.path.isfile(_args.stack):
          ct_viewer = CellTypeViewer(_args.stack, features=minimal_keys)
          ct_viewer()
      else:
          print(_args.stack, ' does not exists.')
  