News for hackers. Stuff that matters.
Re:PEP 572: Python assignment expressions has been accepted by codetrotter on Tuesday July 03, 2018 @06:00PM (#17453913)
> I don't know what you would lose by having if as an expression

Well, if you turn if into an expression the way that you indicated then now you will also need the equivalent of the “begin” expression in order to be able to have multiple statements and/or expressions in either branch.

So then you are breaking backwards compatibility. Which makes it a non-starter from the get go.

And like I said there is also the fact that functions need the return keyword in Python if you want to return a value.

Re:PEP 572: Python assignment expressions has been accepted by bjoli on Thursday July 05, 2018 @03:22AM (#17461450)
You could have the same looks as the regular if, but have it implicitly return a value. I was just too sleep deprived to be able to type out correct syntax on my phone.

Ruby returns the last thing in a method, which I feel is pretty sane.