window

I'd like you to write a function that returns "windows" of items from a given list. Your function should take a list and a number n and return a new list of tuples, each containing "windows" of n consecutive items. That is, each tuple should contain the current item and the n-1 items after it.

Here are some examples:

>>> numbers = [1, 2, 3, 4, 5, 6]
>>> window(numbers, 2)
[(1, 2), (2, 3), (3, 4), (4, 5), (5, 6)]
>>> window(numbers, 3)
[(1, 2, 3), (2, 3, 4), (3, 4, 5), (4, 5, 6)]
>>> window(numbers, 4)
[(1, 2, 3, 4), (2, 3, 4, 5), (3, 4, 5, 6)]

Your window function should return an empty list if the given n is 0. It should also be able to accept strings, tuples, and other sequences.

This problem is challenging. I recommend solving the base problem before either of the bonuses.

Bonus 1