tvl-depot/users/wpcarro/scratch/deepmind/part_two/shuffle.py
Vincent Ambo 019f8fd211 subtree(users/wpcarro): docking briefcase at '24f5a642'
git-subtree-dir: users/wpcarro
git-subtree-mainline: 464bbcb15c
git-subtree-split: 24f5a642af
Change-Id: I6105b3762b79126b3488359c95978cadb3efa789
2021-12-14 02:15:47 +03:00

20 lines
373 B
Python

import random
def get_random(floor, ceiling):
return random.randrange(floor, ceiling + 1)
def shuffle(xs):
n = len(xs)
for i in range(n - 1):
j = get_random(i + 1, n - 1)
xs[i], xs[j] = xs[j], xs[i]
sample_list = [1, 2, 3, 4, 5]
print('Sample list:', sample_list)
print('Shuffling sample list...')
shuffle(sample_list)
print(sample_list)