Re: howto handle nested for

From	Peter Otten <__peter__@web.de>
Subject	Re: howto handle nested for
Date	2012-09-28 17:53 +0200
Organization	None
References	<k44cr4$jtj$1@ger.gmane.org>
Newsgroups	comp.lang.python
Message-ID	<mailman.1568.1348847645.27098.python-list@python.org> (permalink)

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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?

for s in itertools.product(range(n_syms), repeat=6):
    print s

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Re: howto handle nested for Peter Otten <__peter__@web.de> - 2012-09-28 17:53 +0200

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