[Python-3000] Set literal

[Terry Reedy]

"Christian Heimes" <lists at cheimes.de> wrote in message 
news:fnr21h$6h5$1 at ger.gmane.org...
| Greg Ewing wrote:
| | Personally I'm more than happy to trade set comprehensions for 
optimized
| frozen set literals. My code has more 'item in fixed_set' than sets. I
| can't remember a project where I've used frozenset() instead of a tuple.
| The name is too long.

I might have preferred 'fset' to 'frozenset'.  But I presume the name is 
frozen.
So I might put 'fset=frozenset' at the top of a file where is gets used 
alot.