sleep sort

sleepsort.py

from concurrent.futures import ThreadPoolExecutor
from time import sleep
from collections import Counter
from random import shuffle
from pprint import pprint

x = ThreadPoolExecutor(1000)
lst = list(range(10))
def sleepsort(l):
    sorted_l = []

    def handle_n(n):
        sleep(n*.1)
        sorted_l.append(n)

    for num in x.map(handle_n, l):
        pass
    return sorted_l


results = []
for _ in range(100):
    shuffle(lst)
    results.append(tuple(sleepsort(lst)))

pprint(dict(Counter(results)))