关于python线程池threadpool

#coding=utf-8

import time
import threadpool
def wait_time(n):
    print('%d\n' % n)
    time.sleep(2)
#在线程池中开启3个线程，一般小于cpu核数
pool = threadpool.ThreadPool(3)
tasks = threadpool.makeRequests(wait_time, [1, 2, 3, 4, 5, 6, 7, 8, 9, 10])
print(len(tasks))
[pool.putRequest(task) for task in tasks]
pool.wait()

'''
#结果就会3个一组跑起来
>>>
10
1
2
3
 
4
5
6
 
7
8
9
 
10
 
>>>
'''
 

#下面这段也可以，把参数提取出来

ns=[1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
pool1=threadpool.ThreadPool(3)
tasks1=threadpool.makeRequests(long_op,ns)
[pool1.putRequest(t)for t in tasks1]
pool1.wait()