code: def tilequeue_stuck_tiles(cfg, peripherals):
      
      store = _make_store(cfg)
      format = lookup_format_by_extension('zip')
      layer = 'all'
  
      assert peripherals.toi, 'Missing toi'
      toi = peripherals.toi.fetch_tiles_of_interest()
  
      for coord in store.list_tiles(format, layer):
          coord_int = coord_marshall_int(coord)
          if coord_int not in toi:
              print serialize_coord(coord)
docs: Check which files exist on s3 but are not in toi.