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Author rhettinger
Recipients rhettinger, serhiy.storchaka
Date 2018-04-30.06:12:24
SpamBayes Score -1.0
Marked as misclassified Yes
Message-id <1525068744.54.0.682650639539.issue33385@psf.upfronthosting.co.za>
In-reply-to
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Option 2 seems perfectly reasonable here as a way of preventing bugs (working, correct code wouldn't be using the existing default of None).

Option 1 is problematic because of the variance from Mutable Mapping, because breaking symmetry with get(), and because the change in behavior is implicit.
History
Date User Action Args
2018-04-30 06:12:24rhettingersetrecipients: + rhettinger, serhiy.storchaka
2018-04-30 06:12:24rhettingersetmessageid: <1525068744.54.0.682650639539.issue33385@psf.upfronthosting.co.za>
2018-04-30 06:12:24rhettingerlinkissue33385 messages
2018-04-30 06:12:24rhettingercreate