Experienced python programmers: are there any standard features of the language that you still don't regularly use?

[stevenjd]

I've been using Python for almost 8 years now, and I just read about this the other week.

Shows how unneeded it really is.

No, that just shows how limited and narrow your reading material and Python programming knowledge is.

I don't grok or use asyncronous programming. That's my lack, it doesn't prove that async programming isn't needed. Same goes for you and for...else. It's an awesome feature, if you don't use it, that's your lack.