import sys
import time
import stackless
from cogen.core.schedulers import Scheduler
from cogen.core.coroutines import coroutine
from cogen.core import events
@coroutine
def mycoro():
while 1:
yield events.Sleep(1)
print '#'
sched = Scheduler()
sched.add(mycoro)
sched_iter = sched.iter_run()
def tasklet():
while True:
# complicated operation with side-effects
print '.'
time.sleep(0.1)
# run a cogen loop
sched_iter.next()
# start the simple tasklet
stackless.tasklet(tasklet)()
# start the stackless scheduler
