docs: def tile_width(self, zoom):
          """
          Tile width in pixel.
  
          - zoom: zoom level
          """
          warnings.warn(DeprecationWarning("tile_width is deprecated"))
          validate_zoom(zoom)
          matrix_pixel = 2**(zoom) * self.tile_size * self.grid.shape.width
          tile_pixel = self.tile_size * self.metatiling
          return matrix_pixel if tile_pixel > matrix_pixel else tile_pixel