Sleep sort in Python 3.8 multi-threading.

sleep_sort.py

# used Python 3.8
import _thread
from time import sleep

items = [2, 4, 5, 2.5, 1, 7]

def sleep_sort(i):
        sleep(i)
        print(i)

for i in items:
        arg_tuple = (i,)
        # _thread.start_new_thread(function, args[, kwargs])
        _thread.start_new_thread(sleep_sort, arg_tuple)