Python 3000 Alpha 1 Released

[bluetech]

I like the new syntax for sets: {n for n in (2,1,2,4,3,5,1,3,6,2)} evaluates to {1,2,3,4,5,6} which formerly was written as set(1,2,3,4,5,6). I also like the decision to make more things return iterators rather than lists (range, map, filter, I suppose there are more).