code: def setup_data():
      
      import gisdata
  
      ctype = options.get('type', None)
  
      data_dir = gisdata.GOOD_DATA
  
      if ctype in ['vector', 'raster', 'time']:
          data_dir = os.path.join(gisdata.GOOD_DATA, ctype)
  
      sh("python manage.py importlayers %s -v2" % data_dir)
docs: Import sample data (from gisdata package) into GeoNode