Message277586
Perhaps: _cache.pop(next(iter(_cache)))
The for-loop version indirect about what it is trying to do and relies on an obscure quirk of exactly when it is an error to mutate while iterating.
I do like that the side-effect of the compact dict is that is lets us choose the oldest entry to evict. |
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Date |
User |
Action |
Args |
2016-09-28 05:46:46 | rhettinger | set | recipients:
+ rhettinger, serhiy.storchaka, xiang.zhang |
2016-09-28 05:46:46 | rhettinger | set | messageid: <1475041606.1.0.871468758915.issue28293@psf.upfronthosting.co.za> |
2016-09-28 05:46:46 | rhettinger | link | issue28293 messages |
2016-09-28 05:46:45 | rhettinger | create | |
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