hi list,
I'm looking for a short and nice way to iterate over a product of indices.
If I have the index sets A,B,C i could do it by:
res = []
for a in A:
for b in B:
for c in C:
res.append(doSomething(a,b,c))
Could this be done in a list comprehension too?
I tried
[doSomething(a,b,c) for a,b,c in A,B,C] but this leads to the same as
[doSomething(a,b,c) for a,b,c in zip(A,B,C)]
In my next try I used FiniteEnumeratedSet and cartesian_product, but
this is not iterable.
Is there any other way to do this?
greatz Johannes
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