docs: def main(miz_path):
      """
      Artifact from earlier development
      """
      from emiz.miz import Miz
      with Miz(miz_path) as m:
          mis = m.mission
  
      result = defaultdict(dict)
      for unit in mis.units:
          airport, spot = unit.group_name.split('#')
          spot = int(spot)
          # print(airport, int(spot), unit.unit_position)
          result[airport][spot] = unit.unit_position
  
      import pickle  # nosec
      with open('_parking_spots.py', mode='w') as f:
          f.write('parkings = {}\n'.format(pickle.dumps(result)))