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Groups > comp.lang.python > #109718
| From | Peter Otten <__peter__@web.de> |
|---|---|
| Newsgroups | comp.lang.python |
| Subject | Re: what is wrong with this property setter |
| Date | 2016-06-09 11:49 +0200 |
| Organization | None |
| Message-ID | <mailman.101.1465465810.2306.python-list@python.org> (permalink) |
| References | (1 earlier) <njb7oj$u9s$1@ger.gmane.org> <bb9a1f16-e88b-7936-2826-a6def0bdb309@shopzeus.com> <njbb80$lfv$1@ger.gmane.org> <897fc4dd-5018-b6ec-0723-be7322717e38@shopzeus.com> <njbe45$b7$1@ger.gmane.org> |
Nagy László Zsolt wrote: > >>> Yes, and more. That property will also have a get method! Is it >>> intentional? >> It's a logical effect of how the setter() method works. The above is >> syntactic sugar for >> >> def set_parent(...): >> ... >> set_parent = parent.setter(set_parent) >> >> and parent.setter() creates a new property basically like this >> >> def setter(self, fset): >> return property(self.fget, fset, ...) > This I could not find, because property is a built-in. But I believe > you. :-) If you can read C: https://hg.python.org/cpython/file/tip/Objects/descrobject.c#l1183 https://hg.python.org/cpython/file/tip/Objects/descrobject.c#l1265
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Re: what is wrong with this property setter Peter Otten <__peter__@web.de> - 2016-06-09 11:49 +0200
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