python中的线程池和进程池简单使用

import time
from multiprocessing.pool import ThreadPool #注意ThreadPool不在threading模块下
from multiprocessing import Pool #导入进程池
def my_print(i):
    print("task start {}".format(i))
    time.sleep(4)
    print("task end {}".format(i))

if __name__ == '__main__':
    tp = ThreadPool(10)
    # tp = Pool(10)
    for i in range(10):
        tp.apply_async(my_print,args=(i,))
    tp.close()
    tp.join()

来源：CSDN

作者：ITROOKIEIS

链接：https://blog.csdn.net/qq_15256443/article/details/103634256