Python Threading : Run Code Concurrently Using the Threading Module

import concurrent.futures import time start = time.perf_counter() def do_something(seconds): print(f'Sleeping {seconds} second(s)...') time.sleep(seconds) return f'Done Sleeping...{seconds}' with concurrent.futures.ThreadPoolExecutor() as executor: secs = [5, 4, 3, 2, 1] results = executor.map(do_something, secs) # for result in results: # print(result) # threads = [] # for _ in range(10): # t = threading.Thread(target=do_something, args=[1.5]) # t.start() # threads.append(t) # for thread in threads: # thread.join() finish = time.perf_counter() print(f'Finished in {round(finish-start, 2)} second(s)')