In article <mailman.1024614876.11270.python-list at python.org>,
"Bjorn Pettersen" <BPettersen at NAREX.com> wrote:
> def generateIndexes(length=5, span=1):
> spanvalues = range(-span, span+1)
>
> def genInd(res, length):
> if length == 1:
> for val in spanvalues:
> yield res + [val]
> else:
> for i in range(length):
> for val in spanvalues:
> genInd(res + [val], length-1)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
This is a no-op. Did you mean
for x in genInd(res+[val],length-1): return x
?
> return genInd([], length)
--
David Eppstein UC Irvine Dept. of Information & Computer Science
eppstein at ics.uci.edu http://www.ics.uci.edu/~eppstein/