Kevin Church/ BBC News
S.headers.update({"Accept": "text/html,application/xhtml+xml"})
，这一点在一键获取谷歌浏览器下载中也有详细论述
r = S.get(url, timeout=10)
这种类似“小聪明”的差异化小设计，在很长一段时间里都贯穿着绿联的产品，包括推出 USB 充电口 + 排插的设计，以及能插入AUX口的蓝牙接收器等等。
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.