introduction and first question about multithreading

[Roy Smith]

In article <mailman.2011.1341994717.4697.python-list at python.org>,
 Vojt®ßch Pol®¢‰ek <krecoun at gmail.com> wrote:

> Then the menu module kicks in and should launch its
> own loop checking for pygame keyboard events, but right after doing it
> it prints:
> [xcb] Unknown sequence number while processing queue
> [xcb] Most likely this is a multi-threaded client and XInitThreads has
> not been called
> [xcb] Aborting, sorry about that.

I googled for "Unknown sequence number while processing queue" and found:

http://www.gtkforums.com/viewtopic.php?f=3&t=55708

sounds like it addresses your problem.