[python] random.sample with ordering(랜덤 추출하면서 순서 유지)

https://stackoverflow.com/questions/6482889/get-random-sample-from-list-while-maintaining-ordering-of-items

Get random sample from list while maintaining ordering of items?

sample_size = 4
sorted_sample = [
    mylist[i] for i in sorted(random.sample(range(len(mylist)), sample_size))
]