unyielding 是否屈服与多线程 勿以恶小而为之 threads are a bad idea

小结：

1、

python的妥协

2、

As we know, threads are a bad idea, (for most purposes). Threads make local reasoning difficult, and local reasoning is perhaps the most important thing in software development.

With the word “threads”, I am referring to shared-state multithreading, despite the fact that there are languages, like Erlang and Haskell which refer to concurrent processes – those which do not implicitly share state, and require explicit coordination – as “threads”.

https://glyph.twistedmatrix.com/2014/02/unyielding.html