1. 代码
import gevent
import time
def f1(n):
for i in range(n):
print(gevent.getcurrent(), i)
# time.sleep(0.5)
gevent.sleep(0.5)
print("--------1---------")
g1 = gevent.spawn(f1, 5)
print("--------2---------")
g2 = gevent.spawn(f1, 5)
print("--------3---------")
g3 = gevent.spawn(f1, 5)
print("--------4---------")
g1.join()
g2.join()
g3.join()
