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Groups > comp.lang.python > #7494
| From | Andre Majorel <cheney@halliburton.com> |
|---|---|
| Newsgroups | comp.lang.python |
| Subject | Re: Function declarations ? |
| Date | 2011-06-12 19:38 +0000 |
| Organization | Dirac Angestun Gesept |
| Message-ID | <slrniva5en.8s9.cheney@atc5.vermine.org> (permalink) |
| References | <slrniuv00f.8s9.cheney@atc5.vermine.org> <e7913881-3028-4370-b4f5-7a7b17b04be0@h7g2000yqa.googlegroups.com> |
On 2011-06-10, Asen Bozhilov <asen.bozhilov@gmail.com> wrote:
> Andre Majorel wrote:
>
>> Is there a way to keep the definitions of the high-level
>> functions at the top of the source ? I don't see a way to
>> declare a function in Python.
>
> Languages with variable and function declarations usually use
> hoisted environment.
Hoisted ? With a pulley and a cable ?
> JavaScript is the perfect example. Hoisted environment allows
> you to use call expression before the physical declaration of
> the function in the source text.
The issue here is not the ability to call a function before its
declaration. It's being able to do so before its definition.
> Hope this helps, why Python use definitions instead of
> declarations.
It's not either/or. Any language has to provide a way to define
functions whether or not it provides a way to declare them.
Anyway, it seems the Python way to declare a function is
def f ():
pass
Thanks everyone.
--
André Majorel http://www.teaser.fr/~amajorel/
J'ai des droits. Les autres ont des devoirs.
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Function declarations ? Andre Majorel <cheney@halliburton.com> - 2011-06-08 13:58 +0000
Re: Function declarations ? Calvin Spealman <ironfroggy@gmail.com> - 2011-06-08 10:06 -0400
Re: Function declarations ? "D'Arcy J.M. Cain" <darcy@druid.net> - 2011-06-08 10:27 -0400
Re: Function declarations ? Asen Bozhilov <asen.bozhilov@gmail.com> - 2011-06-10 15:46 -0700
Re: Function declarations ? Andre Majorel <cheney@halliburton.com> - 2011-06-12 19:38 +0000
Re: Function declarations ? Tim Roberts <timr@probo.com> - 2011-06-12 21:27 -0700
Re: Function declarations ? Gregory Ewing <greg.ewing@canterbury.ac.nz> - 2011-06-14 14:03 +1200
Re: Function declarations ? Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2011-06-13 14:58 +0000
Re: Function declarations ? Gregory Ewing <greg.ewing@canterbury.ac.nz> - 2011-06-14 13:18 +1200
Re: Function declarations ? John Nagle <nagle@animats.com> - 2011-06-13 17:19 -0700
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