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Groups > comp.lang.python > #100986
| From | "Charles T. Smith" <cts.private.yahoo@gmail.com> |
|---|---|
| Newsgroups | comp.lang.python |
| Subject | Re: how to get names of attributes |
| Date | 2015-12-30 12:40 +0000 |
| Organization | A noiseless patient Spider |
| Message-ID | <n60jb6$hln$2@dont-email.me> (permalink) |
| References | <n60gfk$b0t$1@dont-email.me> |
On Wed, 30 Dec 2015 11:51:19 +0000, Charles T. Smith wrote:
> Hi,
>
> How can I get *all* the names of an object's attributes? I have legacy
> code with mixed new style classes and old style classes and I need to
> write methods which deal with both. That's the immediate problem, but
> I'm always running into the need to understand how objects are linked,
> in particular when in pdb. The answers one always sees on StackOverflow
> is that you don't need to understand, understanding is not the pythonic
> way to do things.
>
> Alternatively, is there are map documented somewhere - more complete
> than python/python-2.7.3-docs-html/library/stdtypes.html?
> highlight=class#special-attributes
>
> Or, is the code available uncompiled somewhere on my machine?
>
> Does anyone know *why* the __members__ method was deprecated, to be
> replaced by dir(), which doesn't tell the truth (if only it took an
> optional parameter to say: "be truthful")
>
> cts
Oh!
Although the referenced doc says:
"For compatibility reasons, classes are still old-style by default."
is it true that dictionaries are by default always new-style objects?
(PDB)c6 = { "abc" : 123, "def" : 456}
(PDB)isinstance (c6, dict)
True
(PDB)isinstance (c6, object)
True
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how to get names of attributes "Charles T. Smith" <cts.private.yahoo@gmail.com> - 2015-12-30 11:51 +0000
Re: how to get names of attributes Chris Angelico <rosuav@gmail.com> - 2015-12-30 22:58 +1100
Re: how to get names of attributes "Charles T. Smith" <cts.private.yahoo@gmail.com> - 2015-12-30 12:16 +0000
Re: how to get names of attributes Chris Angelico <rosuav@gmail.com> - 2015-12-30 23:34 +1100
Re: how to get names of attributes "Charles T. Smith" <cts.private.yahoo@gmail.com> - 2015-12-30 12:40 +0000
Re: how to get names of attributes Chris Angelico <rosuav@gmail.com> - 2015-12-30 23:50 +1100
Re: how to get names of attributes "Charles T. Smith" <cts.private.yahoo@gmail.com> - 2015-12-30 13:31 +0000
Re: how to get names of attributes Mark Lawrence <breamoreboy@yahoo.co.uk> - 2015-12-30 14:16 +0000
Re: how to get names of attributes Chris Angelico <rosuav@gmail.com> - 2015-12-31 00:45 +1100
Re: how to get names of attributes Random832 <random832@fastmail.com> - 2015-12-30 12:04 -0500
Re: how to get names of attributes Chris Angelico <rosuav@gmail.com> - 2015-12-31 09:26 +1100
Re: how to get names of attributes Mark Lawrence <breamoreboy@yahoo.co.uk> - 2015-12-30 14:10 +0000
Re: how to get names of attributes "Charles T. Smith" <cts.private.yahoo@gmail.com> - 2015-12-30 14:50 +0000
Re: how to get names of attributes Steven D'Aprano <steve@pearwood.info> - 2015-12-31 10:58 +1100
Re: how to get names of attributes "Charles T. Smith" <cts.private.yahoo@gmail.com> - 2015-12-31 10:46 +0000
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