code: def get_tile(self, x, y, zoom):
          
          status, data = self.http_client.get_png(
              ROOT_TILE_URL % self.map_layer + '/%s/%s/%s.png' % (zoom, x, y),
              params={'appid': self.API_key})
          img = Image(data, ImageTypeEnum.PNG)
          return Tile(x, y, zoom, self.map_layer, img)
docs: Retrieves the tile having the specified coordinates and zoom level
  
          :param x: horizontal tile number in OWM tile reference system
          :type x: int
          :param y: vertical tile number in OWM tile reference system
          :type y: int
          :param zoom: zoom level for the tile
          :type zoom: int
          :returns: a `pyowm.tiles.Tile` instance