Velocity Reviews - Re: howto handle nested for

Neal Becker wrote:

> I know this should be a fairly basic question, but I'm drawing a blank.
>
> I have code that looks like:
>
> for s0 in xrange (n_syms):
> for s1 in xrange (n_syms):
> for s2 in xrange (n_syms):
> for s3 in xrange (n_syms):
> for s4 in range (n_syms):
> for s5 in range (n_syms):
>
> Now I need the level of nesting to vary dynamically. (e.g., maybe I need to
> add
> for s6 in range (n_syms))
>
> Smells like a candidate for recursion. Also sounds like a use for yield. Any
> suggestions?

Thanks for the suggestions: I found itertools.product is just great for this.