[issue9214] Most Set methods of KeysView and ItemsView do not work right

[Daniel Stutzbach]

Daniel Stutzbach <daniel at stutzbachenterprises.com> added the comment:

Oops.  Somehow deleted a linefeed in there.  The example should read:

x = MySimpleMapping(red=5)
y = x.keys()
z = x.keys() | {'orange'}                                                       x['blue'] = 7
print(list(z))
print(list(z))

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue9214>
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