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Groups > comp.lang.python > #105079
| From | Antoon Pardon <antoon.pardon@rece.vub.ac.be> |
|---|---|
| Newsgroups | comp.lang.python |
| Subject | Re: Case Statements |
| Date | 2016-03-17 10:23 +0100 |
| Message-ID | <mailman.265.1458206601.12893.python-list@python.org> (permalink) |
| References | (14 earlier) <mailman.253.1458170061.12893.python-list@python.org> <56e9f7f9$0$1597$c3e8da3$5496439d@news.astraweb.com> <mailman.254.1458174695.12893.python-list@python.org> <56ea0e4f$0$1585$c3e8da3$5496439d@news.astraweb.com> <CAPTjJmpxVUxEZ=YKA-gcXPf_JyoAbfLRFE0jN2fBNn9u-wMwaw@mail.gmail.com> |
Op 17-03-16 om 03:02 schreef Chris Angelico:
> On Thu, Mar 17, 2016 at 12:54 PM, Steven D'Aprano <steve@pearwood.info> wrote:
>
>> I wouldn't want to rely on it working with decorator syntax either. Even if
>> it does now, I'm not sure that's a language guarantee.
> That's the thing, though. It's not a guarantee, yet it does work in
> every Python interpreter that I tried it in.
That depends on what you mean by work. This failes:
def monkeypatch(cls):
orig = globals()[cls.__name__]
print("Monkeypatch",id(cls),"into",id(orig))
for attr in dir(cls):
if not attr.startswith("_"):
setattr(orig,attr,getattr(cls,attr))
return orig
def main():
class Foo:
def method1(self):
print("I am method 1")
print("Foo is currently",id(Foo))
some_object = Foo()
@monkeypatch
class Foo:
def method2(self):
print("I am method 2")
print("Foo is now",id(Foo))
some_object.method1()
some_object.method2()
main()
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Case Statements jj0gen0info@gmail.com - 2016-03-15 13:46 -0700
Re: Case Statements Mark Lawrence <breamoreboy@yahoo.co.uk> - 2016-03-15 23:11 +0000
Re: Case Statements jj0gen0info@gmail.com - 2016-03-15 16:47 -0700
Re: Case Statements Mark Lawrence <breamoreboy@yahoo.co.uk> - 2016-03-15 23:58 +0000
Re: Case Statements BartC <bc@freeuk.com> - 2016-03-16 00:51 +0000
Re: Case Statements Mark Lawrence <breamoreboy@yahoo.co.uk> - 2016-03-16 01:05 +0000
Re: Case Statements jj0gen0info@gmail.com - 2016-03-15 18:55 -0700
Re: Case Statements "Mario R. Osorio" <nimbiotics@gmail.com> - 2016-03-15 21:06 -0700
Re: Case Statements BartC <bc@freeuk.com> - 2016-03-16 10:34 +0000
Re: Case Statements Steven D'Aprano <steve@pearwood.info> - 2016-03-16 23:56 +1100
Re: Case Statements Mark Lawrence <breamoreboy@yahoo.co.uk> - 2016-03-16 04:26 +0000
Re: Case Statements Christian Gollwitzer <auriocus@gmx.de> - 2016-03-16 09:13 +0100
Re: Case Statements Mark Lawrence <breamoreboy@yahoo.co.uk> - 2016-03-16 08:47 +0000
Re: Case Statements Marko Rauhamaa <marko@pacujo.net> - 2016-03-16 11:16 +0200
Re: Case Statements Antoon Pardon <antoon.pardon@rece.vub.ac.be> - 2016-03-16 10:35 +0100
Re: Case Statements Mark Lawrence <breamoreboy@yahoo.co.uk> - 2016-03-16 09:51 +0000
Re: Case Statements BartC <bc@freeuk.com> - 2016-03-16 19:41 +0000
Re: Case Statements BartC <bc@freeuk.com> - 2016-03-16 22:30 +0000
Re: Case Statements Antoon Pardon <antoon.pardon@rece.vub.ac.be> - 2016-03-16 11:52 +0100
Re: Case Statements Mark Lawrence <breamoreboy@yahoo.co.uk> - 2016-03-16 11:07 +0000
Re: Case Statements BartC <bc@freeuk.com> - 2016-03-16 11:16 +0000
Re: Case Statements Mark Lawrence <breamoreboy@yahoo.co.uk> - 2016-03-16 11:33 +0000
Re: Case Statements Marko Rauhamaa <marko@pacujo.net> - 2016-03-16 14:21 +0200
Re: Case Statements BartC <bc@freeuk.com> - 2016-03-16 12:53 +0000
Re: Case Statements Marko Rauhamaa <marko@pacujo.net> - 2016-03-16 16:31 +0200
Re: Case Statements BartC <bc@freeuk.com> - 2016-03-16 15:00 +0000
Re: Case Statements Marko Rauhamaa <marko@pacujo.net> - 2016-03-16 19:07 +0200
Re: Case Statements Rustom Mody <rustompmody@gmail.com> - 2016-03-20 01:01 -0700
Re: Case Statements Mark Lawrence <breamoreboy@yahoo.co.uk> - 2016-03-20 08:29 +0000
Re: Case Statements Antoon Pardon <antoon.pardon@rece.vub.ac.be> - 2016-03-16 14:38 +0100
Re: Case Statements Mark Lawrence <breamoreboy@yahoo.co.uk> - 2016-03-16 14:02 +0000
Re: Case Statements Marko Rauhamaa <marko@pacujo.net> - 2016-03-16 21:27 +0200
Re: Case Statements Antoon Pardon <antoon.pardon@rece.vub.ac.be> - 2016-03-17 09:22 +0100
Re: Case Statements Marko Rauhamaa <marko@pacujo.net> - 2016-03-17 10:57 +0200
Re: Case Statements Antoon Pardon <antoon.pardon@rece.vub.ac.be> - 2016-03-17 10:12 +0100
Re: Case Statements Steven D'Aprano <steve@pearwood.info> - 2016-03-17 11:19 +1100
Re: Case Statements Steven D'Aprano <steve@pearwood.info> - 2016-03-17 12:54 +1100
Re: Case Statements Gregory Ewing <greg.ewing@canterbury.ac.nz> - 2016-03-17 18:45 +1300
Re: Case Statements Chris Angelico <rosuav@gmail.com> - 2016-03-17 17:30 +1100
Re: Case Statements Gregory Ewing <greg.ewing@canterbury.ac.nz> - 2016-03-18 18:59 +1300
Re: Case Statements Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2016-03-17 17:29 +1100
Re: Case Statements Chris Angelico <rosuav@gmail.com> - 2016-03-17 17:48 +1100
Re: Case Statements Steven D'Aprano <steve@pearwood.info> - 2016-03-17 21:53 +1100
Re: Case Statements Chris Angelico <rosuav@gmail.com> - 2016-03-17 22:49 +1100
Re: Case Statements Antoon Pardon <antoon.pardon@rece.vub.ac.be> - 2016-03-17 10:23 +0100
Re: Case Statements Chris Angelico <rosuav@gmail.com> - 2016-03-17 20:55 +1100
Re: Case Statements Antoon Pardon <antoon.pardon@rece.vub.ac.be> - 2016-03-17 09:36 +0100
Re: Case Statements Antoon Pardon <antoon.pardon@rece.vub.ac.be> - 2016-03-17 09:38 +0100
Re: Case Statements l0r0m0a0i0l@gmail.com - 2016-03-16 06:15 -0700
Re: Case Statements Steven D'Aprano <steve@pearwood.info> - 2016-03-17 00:27 +1100
Re: Case Statements Mark Lawrence <breamoreboy@yahoo.co.uk> - 2016-03-16 14:00 +0000
Re: Case Statements Mark Lawrence <breamoreboy@yahoo.co.uk> - 2016-03-16 13:59 +0000
Re: Case Statements l0r0m0a0i0l@gmail.com - 2016-03-16 07:21 -0700
Re: Case Statements Marko Rauhamaa <marko@pacujo.net> - 2016-03-16 16:33 +0200
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