Message 179585 - Python tracker
I am sticking with my opinion from before: the code should be fixed. It doesn't look like assignment to me. I am fine with making this a "feature" only fixed in 3.4. (You can even fix the docs in 3.3 as long as you fix them back for 3.4.) Minor note for Ezio: dict(k=v, ...) doesn't have this problem because k is just a keyword, not an expression.