[issue1967] Backport dictviews to 2.7

[Alexandre Vassalotti]

Alexandre Vassalotti <alexandre at peadrop.com> added the comment:

The tests were missing in my last patch. So, here's a new one.

----------
Added file: http://bugs.python.org/file15706/backport_dictviews-3.diff

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue1967>
_______________________________________