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self.session = requests.Session()
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We’re expecting to see a new MacBook Air next week, along with updated 14- and 16-inch MacBook Pros. It's believed that the M5 Pro and M5 Max will debut in the higher-end devices. Apple may also be cooking up an entry-level MacBook that'll be available in an iMac-style array of bright colorways. New iPads and the iPhone 17e could well be in the hopper too.。关于这个话题，safew官方版本下载提供了深入分析
tee() splits a stream into two branches. It seems straightforward, but the implementation requires buffering: if one branch is read faster than the other, the data must be held somewhere until the slower branch catches up.