In effect, we use setraw to make sure our raw character input goes straight into our process (without echoing or buffering or anything), and then reading and echoing the character-codes we see until 3 appears (which is CTRL-C, the common command for existing a REPL). Since we've turned on tty.setraw print doesn't reset the cursor to the left anymore, so we need to manually move left with \u001b[1000D after each print.
will generate the for-loop over R and the if-filter. Inside of that Aggregation::consume() will be called. Here we
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（一）船舶所有人的受雇人或者代理人；
ArgFloat32Var consumes the argument and stores the parsed value in the
Фото: Михаил Мордасов / РИА Новости