On Jan 11, 5:26 pm, Paul Rubin <http://[EMAIL PROTECTED]> wrote: > [EMAIL PROTECTED] writes: > > 1. Put a single thread in charge of the list, and communicate with it > by message passing through Queues. To get X out of the list, you'd > send the mutator thread a message asking for removal. The mutator > thread would loop reading and processing messages from the queue, > blocking when no requests are pending. This is sort of the preferred > Python style and is pretty simple to get correct, but if there are > many such objects you can end up with more threads than you really > want.
I've heard this called 'fire and forget'. You can insure that mutations are honored one-at-a-time and in the order received. How do you make a -read- operation; wait for queued mutations, that is lock for a turn on the queue? Can you optionally read whatever the state is, regardless of what's happened in the meantime? Thing is, one thread needs its -own- preceding operations completed before a reading operation. -- http://mail.python.org/mailman/listinfo/python-list