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Author pitrou
Recipients carljm, graingert, jab, ncoghlan, pitrou, pydanny, rhettinger, serhiy.storchaka, tim.peters, youtux, ztane
Date 2021-09-07.16:52:45
SpamBayes Score -1.0
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Message-id <1631033565.07.0.577173187861.issue43468@roundup.psfhosted.org>
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Content 
In addition to _NOT_FOUND and _EXCEPTION_RAISED, you could have an additional sentinel value _CONCURRENTLY_COMPUTING. Then you don't need to maintain a separate self.updater mapping.
History
Date User Action Args
2021-09-07 16:52:45pitrousetrecipients: + pitrou, tim.peters, rhettinger, ncoghlan, carljm, pydanny, jab, serhiy.storchaka, ztane, graingert, youtux
2021-09-07 16:52:45pitrousetmessageid: <1631033565.07.0.577173187861.issue43468@roundup.psfhosted.org>
2021-09-07 16:52:45pitroulinkissue43468 messages
2021-09-07 16:52:45pitroucreate