''

def renderTile(self, width, height, srs, coord):

    img = None
    urls = self.provider.getTileUrls(coord)
    proxy_support = urllib2.ProxyHandler()
    url_opener = urllib2.build_opener(proxy_support)
    for url in urls:
        body = url_opener.open(url, timeout=self.timeout).read()
        tile = Verbatim(body)
        if (len(urls) == 1):
            return tile
        elif (img is None):
            img = Image.new('RGBA', (width, height))
        img.paste(tile, (0, 0), tile)
    return img
