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Groups > comp.lang.python > #17042
| From | Henrik Faber <hfaber@invalid.net> |
|---|---|
| Newsgroups | comp.lang.python |
| Subject | Re: Confusion about decorators |
| Date | 2011-12-12 14:52 +0100 |
| Organization | Aioe.org NNTP Server |
| Message-ID | <jc50ui$c84$1@speranza.aioe.org> (permalink) |
| References | <jc4vg9$8eo$1@speranza.aioe.org> <mailman.3544.1323697523.27778.python-list@python.org> |
On 12.12.2011 14:45, Arnaud Delobelle wrote:
>> Can someone please enlighten me?
>
> You can (need to?) use the descriptor protocol to deal with methods.
>
> from functools import partial
[...]
> def __get__(self, obj, objtype):
> return partial(self, obj)
Whoa. This is absolutely fantastic, it now works as expected (I get a
reference to "self").
I am very amazed -- I've been programming Python for about 5 years now
and have never even come close to something as a "descriptor protocol".
Python never ceases to amaze me. Do you have any beginners guide how
this works? The Pydoc ("Data Model") is comprehensive, but I really
don't know where to start to look.
Still amazed!
Best regards,
Henrik
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Confusion about decorators Henrik Faber <hfaber@invalid.net> - 2011-12-12 14:27 +0100
Re: Confusion about decorators Andrea Crotti <andrea.crotti.0@gmail.com> - 2011-12-12 13:37 +0000
Re: Confusion about decorators Henrik Faber <hfaber@invalid.net> - 2011-12-12 14:45 +0100
Re: Confusion about decorators Arnaud Delobelle <arnodel@gmail.com> - 2011-12-12 13:45 +0000
Re: Confusion about decorators Henrik Faber <hfaber@invalid.net> - 2011-12-12 14:52 +0100
Re: Confusion about decorators Arnaud Delobelle <arnodel@gmail.com> - 2011-12-12 14:01 +0000
Re: Confusion about decorators Henrik Faber <hfaber@invalid.net> - 2011-12-12 16:35 +0100
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