generators shared among threads

Paul Rubin http
Wed Mar 8 12:54:28 CET 2006


aleaxit at yahoo.com (Alex Martelli) writes:
> Now, x=ReentrantIterator(itertools.count()) should have all the
> properties we want, I think.  The locking is thanks of Queue.Queue and
> its sweet implementation of the Template Method design pattern.

That is very cool, and generally useful enough that maybe it should be
dropped into itertools.  I see that Queue.get's implementation is
quite intricate (it uses three separate locks to handle some
additional cases like timeouts and non-blocking gets) but I'm not up
to trying to grok it right now.  Thanks!



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