Jean-Paul Calderone wrote: > On Sat, 01 Jul 2006 16:36:02 GMT, LittlePython <[EMAIL PROTECTED]> > wrote: >> I am looking for some good beginner how-to links and maybe some simple >> example scripts that perform threading on windows platforms. Hopefully >> authors who don't mind doing "a little spoon feeding" would be great >> as I am a "baby python" who is very green with threading.... > > Threaded programming is extremely difficult. Most good newbie > introductions to it consist of warnings not to use it.
Just to expand on this reply -- even experts avoid threading unless necessary. The real reason that everyone hates threading is that wrong programs can run correctly, and errors cannot be reproduced. Apparently, threaded programs have a "demo detector" that makes them go wrong in the presence of anything more than a single vice president (or major customer). So, the standard Python advice is to have each thread completely independent (sharing no data), and communicating only with instances of queue.Queue. That keeps the "demo detector" in check, because you then have individually predictable (and hopefully testable) parts with a logable communication pattern. You still may have trouble (to which the best reply is, "See, we told you so."). --Scott David Daniels [EMAIL PROTECTED] -- http://mail.python.org/mailman/listinfo/python-list
