python在前面写过多线程的库threading:
python3多线程趣味详解
但是今天发现一个封装得更加简单暴力的多进程库concurrent.futures:
# !/usr/bin/python3.4
# -*- coding: utf-8 -*- from concurrent.futures import ThreadPoolExecutor
import time def f1(a):
time.sleep(2)
print(a)
return 1 pool=ThreadPoolExecutor(5)
for i in range(30):
a=pool.submit(f1,i)
运行结果部分: