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Groups > comp.lang.python > #15803
| Date | 2011-11-16 19:24 -0800 |
|---|---|
| From | Ethan Furman <ethan@stoneleaf.us> |
| Subject | Re: staticmethod makes my brain hurt |
| References | <roy-DD1C5B.21305716112011@news.panix.com> |
| Newsgroups | comp.lang.python |
| Message-ID | <mailman.2790.1321501935.27778.python-list@python.org> (permalink) |
Roy Smith wrote:
> class User(Document):
> @staticmethod
> def _get_next_id():
> [blah, blah, blah]
> return id
>
> user_id = IntField(required=True, default=_get_next_id)
If you don't call '_get_next_id()' from any class methods (in other
words, if you don't need to ever say 'self._gen_next_id()') then you can
remove the '@staticmethod':
def _get_next_id():
[blah, blah, blah]
return id
user_id = IntField(required=True, default=_get_next_id)
If you do need to sometimes call it from a method then still leave off
the '@staticmethod', and give 'self' a default of 'None':
def _get_next_id(self=None):
[blah, blah, blah]
return id
user_id = IntField(required=True, default=_get_next_id)
~Ethan~
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staticmethod makes my brain hurt Roy Smith <roy@panix.com> - 2011-11-16 21:30 -0500
Re: staticmethod makes my brain hurt alex23 <wuwei23@gmail.com> - 2011-11-16 18:44 -0800
Re: staticmethod makes my brain hurt Roy Smith <roy@panix.com> - 2011-11-16 21:52 -0500
Re: staticmethod makes my brain hurt Ethan Furman <ethan@stoneleaf.us> - 2011-11-16 19:24 -0800
Re: staticmethod makes my brain hurt alex23 <wuwei23@gmail.com> - 2011-11-17 18:31 -0800
Re: staticmethod makes my brain hurt Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2011-11-17 04:43 +0000
Re: staticmethod makes my brain hurt Roy Smith <roy@panix.com> - 2011-11-17 00:26 -0500
Re: staticmethod makes my brain hurt Devin Jeanpierre <jeanpierreda@gmail.com> - 2011-11-17 01:20 -0500
Re: staticmethod makes my brain hurt Dotan Cohen <dotancohen@gmail.com> - 2011-11-17 08:44 +0200
Re: staticmethod makes my brain hurt Ian Kelly <ian.g.kelly@gmail.com> - 2011-11-17 00:37 -0700
Re: staticmethod makes my brain hurt Thomas Rachel <nutznetz-0c1b6768-bfa9-48d5-a470-7603bd3aa915@spamschutz.glglgl.de> - 2011-11-17 10:17 +0100
Re: staticmethod makes my brain hurt Dotan Cohen <dotancohen@gmail.com> - 2011-11-17 13:13 +0200
Re: staticmethod makes my brain hurt Chris Angelico <rosuav@gmail.com> - 2011-11-17 22:38 +1100
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