Compare factorization sequentially vs concurrently

main.py

import os
import sys
import random
from typing import *

N_TASKS = 20
UPPER_BOUND = 10e12
LOWER_BOUND = 10e10

def sequential_factorization():
	output = []
	tasks = [Task(i, get_prime_factors, random.randint(LOWER_BOUND, UPPER_BOUND)) for i in range(N_TASKS)]
	for task in tasks:
		output.append(task.run())
	return output

def concurrent_factorization():
	manager = ProcessManager()
	manager.start()

	for i in range(N_TASKS):
		manager.add_task(Task(i, get_prime_factors, random.randint(LOWER_BOUND, UPPER_BOUND)))

	manager.add_terminator()
	manager.join() 
	results = manager.fetch_results()
	return results