The /e/OS Installer is a web application which helps users install /e/OS on supported devices in just a few clicks! It works with browsers supporting WebUSB.
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:
。关于这个话题，体育直播提供了深入分析
москвичка Полина。搜狗输入法2026对此有专业解读
松下将欧美电视销售交给中国创维
Дания захотела отказать в убежище украинцам призывного возраста09:44