问Python事件循环w/ gevent

EN

import gevent
from gevent.event import AsyncResult
import time

class Job(object):
    def __init__(self, name):
        self.name = name

def setter(job):
    print 'starting'
    gevent.sleep(3)
    job.result.set('%s done' % job.name)

def waiter(job):
    print job.result.get()


# event loop
running = []
for i in range(5):
    print 'creating'
    j = Job(i)
    j.result = AsyncResult()
    running.append(gevent.spawn(setter, j))
    running.append(gevent.spawn(waiter, j))

print 'started greenlets, event loop go do something else'
time.sleep(5)
gevent.joinall(running)