[issue19505] OrderedDict views don't implement __reversed__

[Serhiy Storchaka]

Serhiy Storchaka added the comment:

We can't add __reversed__() to the Set or MappingView protocols without breaking third party code, but we can add it to concrete implementations of mapping views. In particular for views of OrderedDict which itself already have __reversed__().

Here is a patch which makes OrderedDict's views reversible.

----------
keywords: +patch
stage:  -> patch review
Added file: http://bugs.python.org/file32518/OrderedDict_reversed_views.patch

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue19505>
_______________________________________