author = extract_text(soup.select_one(".author"))
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Data flows left to right. Each stage reads input, does its work, writes output. There's no pipe reader to acquire, no controller lock to manage. If a downstream stage is slow, upstream stages naturally slow down as well. Backpressure is implicit in the model, not a separate mechanism to learn (or ignore).，推荐阅读下载安装 谷歌浏览器 开启极速安全的 上网之旅。获取更多信息
Что думаешь? Оцени!。关于这个话题，同城约会提供了深入分析