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Groups > comp.lang.python > #93776
| From | Ben Finney <ben+python@benfinney.id.au> |
|---|---|
| Subject | Foo.__new__ is what species of method? |
| Date | 2015-07-14 14:45 +1000 |
| Newsgroups | comp.lang.python |
| Message-ID | <mailman.478.1436849134.3674.python-list@python.org> (permalink) |
Howdy all,
The Python reference says of a class ‘__new__’ method::
object.__new__(cls[, ...])
Called to create a new instance of class cls. __new__() is a static
method (special-cased so you need not declare it as such) that takes
the class of which an instance was requested as its first argument.
<URL:https://docs.python.org/3/reference/datamodel.html#object.__new__>
But a “static method” is described, elsewhere in the documentation
<URL:https://docs.python.org/3/library/functions.html#staticmethod>, as
“A static method does not receive an implicit first argument”.
What the ‘__new__’ documentation describes would match a “class method”
<URL:https://docs.python.org/3/library/functions.html#classmethod>
“A class method receives the class as implicit first argument”.
I suspect this a bug in the reference documentation for ‘__new__’, and
it should instead say “__new__ is a class method …”. Am I wrong?
--
\ “Cooles & Heates: If you want just condition of warm in your |
`\ room, please control yourself.” —air conditioner instructions, |
_o__) Japan |
Ben Finney
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Foo.__new__ is what species of method? Ben Finney <ben+python@benfinney.id.au> - 2015-07-14 14:45 +1000
Re: Foo.__new__ is what species of method? Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2015-07-14 14:54 +1000
Re: Foo.__new__ is what species of method? Ben Finney <ben+python@benfinney.id.au> - 2015-07-14 15:17 +1000
Re: Foo.__new__ is what species of method? Stefan Behnel <stefan_ml@behnel.de> - 2015-07-14 08:26 +0200
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