code: def tiles_are_equal(tile_data_1, tile_data_2, fmt):
      
  
      if fmt and fmt == zip_format:
          return metatiles_are_equal(tile_data_1, tile_data_2)
  
      else:
          return tile_data_1 == tile_data_2
docs: Returns True if the tile data is equal in tile_data_1 and tile_data_2. For
      most formats, this is a simple byte-wise equality check. For zipped
      metatiles, we need to check the contents, as the zip format includes
      metadata such as timestamps and doesn't control file ordering.