Using index from iterated list

Question

I\'m trying to display values from a different list based on the index that is currently being iterated over on another list but cannot figure out how to access the individu

Answer 1

There is a possible approach, which I just tried. It only works if you only use the second array as part of a single for loop, though, and does not use the loop index:

arr = ["1-0", "1-1"]     # your first array
arr2 = ["2-0", "2-1"]    # your second array

class wrap(object):
    def __init__(self, ref):
        self.ref = ref
        self.idx = -1
    def next(self):
        self.idx += 1
        return self.ref[self.idx]

return render_to_response('...', { "arr": arr, "wrap": wrap(arr2) })

And the template is:

{% for row in arr %}
Row {{ row }} at {{ forloop.counter }} matches {{ wrap.matching }} 
{% endfor %}