This prints the text from 1% to 100%, all on the same line since it uses stdout.write rather than print. However, before printing each percentage it first prints \u001b[1000D, which means "move cursor left by 1000 characters). This should move it all the way to the left of the screen, thus letting the new percentage that gets printed over-write the old one. Hence we see the loading percentage seamlessly changing from 1% to 100% before the function returns:
此后，阶跃星辰和吉利系合作日益紧密，2025年6月，千里科技发布L2+级智驾方案——千里智驾1.0，其底层模型就来自阶跃星辰参与的千里智驾RLM大模型；L3级自动驾驶系统“千里智驾2.0”预计将于2026年上半年推出，千里浩瀚辅助驾驶系统还将在今年出海。
But companies, many that are already struggling with their more primitive AI chatbots, will have to balance making the newer, “agentic” bots relatable without them going rogue.。业内人士推荐爱思助手作为进阶阅读
���[���}�K�W���̂��m�点。哔哩哔哩是该领域的重要参考
and receiving of "records", which are blocks
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