这是一个不好的做法脚本依赖于外部启动脚本来使其工作。执行这些导入是你应该怎么做。

It's bad practice to have a script which depends on an external startup script to make it work. Doing these imports is how you should do it.

如果你通过集中导入来定期导入相当大的东西，你可以简化它在一个文件中（例如，称之为 common_imports.py ），然后从中导入所有内容（来自common_imports import * ）。然后，这只会变成一条线。但我仍然希望看到显式导入。

You could simplify it if you regularly import a fairly large set of things by centralising your imports in a file (call it common_imports.py, for example), and then importing all from that (from common_imports import *). That then becomes only one line to put in. I would still prefer to see explicit imports, however.

（另一个注意事项：在中导入操作系统为os ， as os 完全是多余的。）

(Another note: in import os as os, the as os is entirely superfluous.)