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Groups > comp.lang.python > #19693
| References | <CACB6ZmC0JV6bY_t96KUggChb0F=pKArWKg4+hGc5Q9i1KvsO=Q@mail.gmail.com> |
|---|---|
| Date | 2012-02-01 07:17 +0000 |
| Subject | Re: 'class' named tuple |
| From | Arnaud Delobelle <arnodel@gmail.com> |
| Newsgroups | comp.lang.python |
| Message-ID | <mailman.5289.1328080633.27778.python-list@python.org> (permalink) |
On 1 February 2012 00:54, Emmanuel Mayssat <emayssat@gmail.com> wrote:
> I have the following program.
> I am trying to have index the attributes of an object using __getitem__.
> Reading them this way works great, but assigning them a value doesn't
> Is there a way to do such a thing?
> (Almost like a named tuple, but with custom methods)
>
> class LIter(object):
> def __init__(self,parent=None):
> super(LIter, self).__init__()
> self.toto = 3
> self.tata = 'terto'
>
Add
_attrs = 'toto', 'tata'
def __getitem__(self, index):
return getattr(self, _attrs[index])
def __setitem__(self, index, value)
setattr(self, _attrs[index], value)
--
Arnaud
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Re: 'class' named tuple Arnaud Delobelle <arnodel@gmail.com> - 2012-02-01 07:17 +0000
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