Python注释的特殊关键字

一次偶然翻看pip包的时候，发现作者代码里的注释竟然支持高亮语法，骚话连篇，这里整理一下支持的关键字。

TODO: 明天再说

No problem, but addtional code needs to be written (usually when you are skipping something)
标识处有功能代码待编写，待实现的功能在说明中会简略说明。

This works, sort of, but it could be done better. (usually code written in a hurry that needs rewriting)
标识处代码需要修正，甚至代码是错误的，不能工作，需要修复，如何修正会在说明中简略说明。

Warning about possible pitfalls, can be used as NOTE:XXX: I don't know how, but it works.
标识处代码虽然实现了功能，但是实现的方法有待商榷，希望将来能改进，要改进的地方会在说明中简略说明。

Description of how the code works (when it isn’t self evident)

Not very well written or malformed code to circumvent a problem/bug. Should be used as HACK:FIXME

There is a problem here.

另外，这些原本是eclipse中的Task Tags，并非Python专有。
部分IDE也支持tag导航，用好这些code review炫酷十倍。