Raymond Hettinger rhettin...@users.sourceforge.net added the comment:
FWIW, I'm happy with Guido's design of MutableMapping. It parallels all
the other ABCs in its design and it succeeds completely at its primary
role as a defining an interface. Its secondary role is to provide some
mixin
Changes by Raymond Hettinger rhettin...@users.sourceforge.net:
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New submission from Jim Jewett jimjjew...@users.sourceforge.net:
Copy of issue 5397
In python 3, UserDict (and DictMixin) are gone; presumably they should
be replaced by either a dict subclass or the ABC MutableMapping.
Unfortunately, there doesn't seem to be a clean way to inherit from
Raymond Hettinger rhettin...@users.sourceforge.net added the comment:
UserDict is not gone. DictMixin is now mutable mapping.
--
assignee: - rhettinger
priority: - low
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http://bugs.python.org/issue5402
