#!/usr/bin/env python
# encoding: utf-8
# Date: 2018/6/19
# # from gevent import monkey # 这俩行必须放在首行，下面就可以使用time（非gevent）的io
# # monkey.patch_all() # 相当于把所有的io操作打了标记，把io阻塞操作变成了非阻塞操作
# # gevent遇到io都可以自动切换
# import gevent
# import time
#
#
# def eat(name):
# print('%s eat 1' % name)
# gevent.sleep(3) # 相当于io操作
# # time.sleep(3) # gevent不识别，只是别自己的io
# print('%s eat 2' % name)
#
#
# def play(name):
# print('%s play 1' % name)
# gevent.sleep(4)
# print('%s play 2' % name)
#
#
# start_time = time.time()
# g1 = gevent.spawn(eat, 'egon') # 提交任务是异步提交
# g2 = gevent.spawn(play, 'alex')
#
# g1.join()
# g2.join()
# stop_time = time.time()
# print(stop_time - start_time) # 4.005170583724976
# gevent 异步提交任务
from gevent import monkey;monkey.patch_all() # 必须在首行
import gevent
import time
def eat(name):
print('%s eat 1' % name)
time.sleep(3)
print('%s eat 2' % name)
def play(name):
print('%s play 1' % name)
time.sleep(4)
print('%s play 2' % name)
g1 = gevent.spawn(eat, 'egon') # 提交任务是异步提交
g2 = gevent.spawn(play, 'alex')
# time.sleep(5) # 保证线程在5秒内可以执行完
# g1.join() # 同上一行代码，不用考虑时间
# g2.join()
# 终极
gevent.joinall([g1, g2])
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