[Python-Dev] Re: accumulator display syntax

[Delaney, Timothy C (Timothy)]

> From: David Eppstein [mailto:eppstein at ics.uci.edu]
> 
> Once I have iterator expressions, I can simplify it by 
> dropping a whole two 
> characters (the brackets) and get an unimportant time 
> savings.  But with 
> PEP 274, I could write
> 
> 	pos2d = 
> {s:(positions[s][0]+dx*positions[s][2],positions[s][1]+dy*posi
> tions[s][2])
>           for s in positions}

Don't be evil ... <wink>

Tim Delaney