On Fri, Oct 4, 2013 at 2:42 AM, Tim Chase <python.list at tim.thechases.com> wrote: > Do you mean > > workers = [Thread(params) for params in whatever] > for thrd in workers: thrd.start() > > ? ("Thread(params)" vs. "Thread(params).start()" in your list comp) Whoops, copy/paste fail. Yes, that's what I meant. Thanks for catching! ChrisA