
Jan. 26, 2008
5:28 p.m.
On 26 Jan 2008, at 12:18, VanL wrote:
I like Raymond's suggestion (apparently adopted) that {1,2,3} is a frozenset literal. However, I also like the {{1,2,3}} syntax. So I would propose that {{}} become the literal for the *mutable* set, not the frozenset.
How would this be distinguished from a singleton frozenset containing another frozenset?