Threading question

[Torsten Marek]

Hello to all,

I have a simple question about threads in Python. I am starting  a 
number of threads in my program and I want print out the amount of time 
needed after all threads stopped. Do I need to explictly join the 
threads, set a condition or is it possible to somehow work with 
try/finally like that:

try:
	for i in range(0, num_threads):
		s = MyThread()
		s.start()
finally:
	print "all threads finished"


Thanks in advance

Torsten