python 使用gevent实现协程（多线程六）

from gevent import monkey
import gevent
import time

# 有耗时操作时需要
# 将程序中用到的耗时操作的代码，换为gevent中自己实现的模块
monkey.patch_all()


def f1(n):
    for i in range(n):
        print(gevent.getcurrent(), i)
        # gevent.sleep(0.5)
        time.sleep(0.5)


def f2(n):
    for i in range(n):
        print(gevent.getcurrent(), i)
        # gevent.sleep(0.5)
        time.sleep(0.5)


def f3(n):
    for i in range(n):
        print(gevent.getcurrent(), i)
        # gevent.sleep(0.5)
        time.sleep(0.5)


# g1 = gevent.spawn(f1, 5)
# g2 = gevent.spawn(f2, 5)
# g3 = gevent.spawn(f3, 5)
# g1.join()
# g2.join()
# g3.join()

gevent.joinall([
    gevent.spawn(f1, 5),
    gevent.spawn(f2, 5),
    gevent.spawn(f3, 5)
])