[Python-3000] Set literal

[Christian Heimes]

Leif Walsh wrote:
> Out of almost-pure devil's advocacy, has <> been considered?  My first
> instinct is that it would be ambiguous with less-than/greater-than,
> but if someone can convince me otherwise, might it work?  After all,
> it's the only other balanced pair of punctuation I see on my keyboard.

There are also « and », << and >> for those w/o UTF-8 support in their
mail client. On my keyboard the characters are available under [alt gr]
+ y and x.

Christian