shuffle_sorted_array.py

import random

def main():
    random.seed()
    numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
    print("Before shuffle : " + str(numbers))
    numbers = shuffle(numbers)
    print("After shuffle : " + str(numbers))


def shuffle(list):
    maxIndex = len(list) - 1
    while (maxIndex > 0):
        pickIndex = random.randint(0, maxIndex)
        list[pickIndex], list[maxIndex] = list[maxIndex], list[pickIndex]
        maxIndex -= 1
    return list


main()