Message282332
| Author |
ncoghlan |
| Recipients |
Arfrever, ncoghlan, serhiy.storchaka, xiang.zhang, yselivanov |
| Date |
2016年12月04日.12:00:57 |
| SpamBayes Score |
-1.0 |
| Marked as misclassified |
Yes |
| Message-id |
<1480852857.71.0.0229535277647.issue24329@psf.upfronthosting.co.za> |
| In-reply-to |
| Content |
"__classcell__" in __slots__ doesn't really make sense, as unlike __qualname__ (which turns into a real class level attribute and can be useful to override on instances), it's only a transient entry in a class definition namespace - types.__new__ pops it automatically so it doesn't get turned into an attribute.
However, consistency is a good thing, so allowing it seems reasonable.
Regarding the specifics, the pending patch on issue 23722 makes it a TypeError to ever set __classcell__ to anything other than a real cell object. |
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