PEP 284, Integer for-loops
Paul Rubin
phr-n2002a at nightsong.com
Thu Mar 7 18:27:01 EST 2002
Courageous <jkraska at san.rr.com> writes:
> >This syntax could easily be extend, to allow a step other than 1:
> >
> > for i = 1 to 10 step 3:
>
> Or:
>
> for i = 10 to 1 step -1:
This is fine.
> Further, in ranges which step from high to low, the step can be
> inferred.
This doesn't sound good. Suppose you say
for i = a to b:
where you don't know at compile time the values of a and b.
Do you really want it to count backwards if b < a? I usually wouldn't.
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