Iterate using tuple as index

[Roy Smith]

James Stroud  <jstroud at mbi.ucla.edu> wrote:
>I would like something more like this:
>
>for list1_item, list2_item in (some_kind_of_expression):
>  do_something(list1_item, list2_item)

I believe you want:

for list1_item, list2_item in zip (list1, list2):
    blah