I am trying to shift the elements of an array cyclically so all elements are replaced with the previous element, and the last rotates to the first poaition, like so: shift(1, [5, 6, 7]) => [7, 5, 6] The following code only returns [7,5]. Could someone please tell me what is causing this to happen? I went through the code step by step and simply could not find a solution. I also tried 3 different interpreters. def shift(key, array): counter = range(len(array)-1) new = counter for i in counter: new = array[i-key] return new print shift(1, [5, 6, 7]) Continue reading...
