You may be right. But it's 2 levels of comments and I am still waiting for some examples of use case. Any use case I can think of can be better served with Java

You may be right. But it's 2 levels of comments and I am still waiting for some examples of use case. Any use case I can think of can be better served with Java or C++ or C. In fact, as I understand it, you can actually call multi-threaded applications from Python. You can only execute Python code (in the same interpreter) single-threaded. Although, an embedded scripting language (say, in a game) could in theory benefit. But isn't Python already too big for that kind of applications?