import threading
from time import sleep, ctime
loops = [4,2]
class ThreadFunc(object):
def __init__(self, func, args, name=''):
self.name = name
self.func = func
self.args = args
def __call__(self):
apply(self.func, self.args)
def loop(nloop, nsec):
print 'start loop', nloop, 'at:', ctime()
sleep(nsec)
print 'loop', nloop, 'done at:', ctime()
print 'starting at:', ctime()
threads = []
nloops = range(len(loops))
for i in nloops: # create all threads
t = threading.Thread(target=ThreadFunc(loop, (i, loops[i]),loop.__name__))
threads.append(t)
for i in nloops: # start all threads
threads[i].start()
for i in nloops: # wait for completion
threads[i].join()
print 'all DONE at:', ctime()