import gevent
from gevent import monkey
import time
monkey.patch_all()
def work1():
for i in range(5):
print("work1:", i)
time.sleep(0.2)
def work2():
for i in range(5):
print("work2:", i)
time.sleep(0.2)
g1 = gevent.spawn(work1)
g2 = gevent.spawn(work2)
g1.join()
g2.join()
print("==========")
exit()