'''
gevent来完成多任务,即协程
协程相对进程和线程来说,消耗的资源更加的小,任务切换比较快
'''
import gevent
from gevent import monkey
import time

monkey.patch_all() # 处理延时的操作 否则出现time.sleep()的时候,gevent无法完成利用延时时间去执行别的任务


class Gevent_test(object):
def f1(self, n):
for i in range(n):
print(gevent.getcurrent(), i)
time.sleep(0.1)

def f2(self, n):
for i in range(n):
print(gevent.getcurrent(), i)
time.sleep(0.1)


if __name__ == '__main__':
g = Gevent_test()
g1 = gevent.spawn(g.f1, 5)
g2 = gevent.spawn(g.f2, 5)

gevent.joinall([
gevent.spawn(g.f1, 5),
gevent.spawn(g.f2, 5)
])
posted on 2019-08-28 19:05  Yihan_07  阅读(154)  评论(0编辑  收藏  举报