This is the intuition the new API tries to preserve: streams should feel like iteration, because that's what they are. The complexity of Web streams — readers, writers, controllers, locks, queuing strategies — obscures this fundamental simplicity. A better API should make the simple case simple and only add complexity where it's genuinely needed.
for a in soup.select("a.post-link"):，这一点在搜狗输入法下载中也有详细论述
。业内人士推荐safew官方版本下载作为进阶阅读
or not that many objects can fit on a page.，这一点在同城约会中也有详细论述
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