Message 277586 - Python tracker

Message277586

Author	rhettinger
Recipients	rhettinger, serhiy.storchaka, xiang.zhang
Date	2016-09-28.05:46:45
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1475041606.1.0.871468758915.issue28293@psf.upfronthosting.co.za>
In-reply-to

Content
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.

Content

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.

History
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