[Codility] CyclicRotation

from collections import deque
def solution(A, K):
    dq = deque(A)
    dq.rotate(K)
    return list(dq)

others

def solution(A, K):
    # write your code in Python 2.7
    if len(A) == 0:
        return A
    K = K % len(A)
    return A[-K:] + A[:-K]