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Dithering in its simplest form can be understood by observing what happens when we quantise an image with and without modifying the source by random perturbation. In the examples below, a gradient of 256 grey levels is quantised to just black and white. Note how the dithered gradient is able to simulate a smooth transition from start to end.，详情可参考下载安装 谷歌浏览器 开启极速安全的 上网之旅。
content = extract_text(soup.select_one("article")) or extract_text(soup.select_one(".content"))，推荐阅读快连下载-Letsvpn下载获取更多信息
Nick TriggleHealth correspondent，详情可参考heLLoword翻译官方下载