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collections.deque.rotate()

rotate(n)

Rotate the deque n steps to the right. If n is negative, rotate to the left. Rotating one step to the right is equivalent to: d.appendleft(d.pop()).

Links:

https://docs.python.org/3.5/library/collections.html#collections.deque.rotate

doc_python

2016-10-07 17:29:00

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