Gary Robinson <[EMAIL PROTECTED]> writes:
> As far as I can tell, if the Python bytecodes that cause dictionary 
> modifications are atomic, then there should be no problem. But I don't 
> know that they  are because I haven't looked at the bytecodes.

Depending on behavior like that is asking for trouble.  If it doesn't
kill your app's performance, put some kind of locks around the
dictionary and/or direct all access to the directory through a single
thread.  The favorite Python idiom for that seems to be the Queue
module; you'd set up a work queue and a result queue to communicate
with the thread controlling the dictionary.

If your app absolutely can't stand that, look to a more fundamental
solution, maybe something like POSH (poshmodule.sf.net).
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