making a variable available in a function from decorator
bruno.42.desthuilliers at wtf.websiteburo.oops.com
Mon Jul 30 18:02:32 CEST 2007
rkmr.em at gmail.com a écrit :
> On 30 Jul 2007 06:17:25 GMT, Marc 'BlackJack' Rintsch <bj_666 at gmx.net> wrote:
>> On Sun, 29 Jul 2007 15:22:47 -0700, rkmr.em at gmail.com wrote:
>>> I create a variable in a decorator. i want to be able to access that
>>> variable in the function to be decorated. How to do this?
>> Pass it as argument to the function:
>> def deco(func):
>> eggs = 42
>> def decorated(*args, **kwargs):
>> kwargs['spam'] = eggs
>> func(*args, **kwargs)
>> return decorated
>> def test(parrot, spam):
>> print parrot, spam
> is it possible to do this without passing it as a function argument?
What's your use case, exactly ? Having a function depending on a name
being set by a decorator is not exactly pythonic, and arguments are
meant to pass variables to functions...
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