On Wed, Jul 6, 2011 at 8:00 AM, Pol <i...@pol-online.net> wrote: > On Jul 1, 10:10 am, "Ikai Lan (Google)" <ika...@google.com> wrote: > > It's possible for two operations to update townCache concurrently, but in > > your case it looks like it doesn't really matter. If TownModel is somehow > > updated between reads, it's theoretically possible for you to have an > older > > TownModel in the local cache, but if you're going to store something in > the > > cache with no expiration, it sounds like you don't care about this case > > anyway. > > Are collections thread-safe in Python? Otherwise, "townCache[id] > = ..." called at the same time on multiple threads would likely > corrupt something. > > http://en.wikipedia.org/wiki/Global_Interpreter_Lock
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