Function couples from raimad.iters
def couples(seq: collections.abc.Sequence[~T]) -> collections.abc.Iterable[collections.abc.Iterable[~T]]
Iterator through a list 2 items at a time, without overlap. Equivalent to nonoverlap(2, iterable)
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def iterator_alias(seq: Sequence[T]) -> Iterable[Iterable[T]]: return iterator(n, seq)