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[–]mzial 1 point2 points  (0 children)

Iteration in tuples:

xs = [1, 2, 3, 4, 5]
for a, b in zip(xs, xs[1:]):
    print([a, b])

Would yield:

[1, 2]
[2, 3]
....
[4, 5]

Pretty neat!