Re: Modifying signature of ctor in class

From	"Joseph L. Casale" <jcasale@activenetwerx.com>
Subject	Re: Modifying signature of ctor in class
Date	2015-09-24 23:01 +0000
References	<5cb33b569cf14dfea9424c006c9abc95@exch.activenetwerx.com> <CALwzidk5H_hevjuiJjYyJTM9wj5hZbmZa=G9L8ctTZ+geJu+=A@mail.gmail.com>
Newsgroups	comp.lang.python
Message-ID	<mailman.153.1443135694.28679.python-list@python.org> (permalink)

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> py> from inspect import Signature, Parameter
> py> def foo(*args, **kwargs): pass
> ...
> py> foo.__signature__ = Signature([Parameter('x',
> Parameter.POSITIONAL_OR_KEYWORD), Parameter('y',
> Parameter.KEYWORD_ONLY)])
> py> help(foo)
> Help on function foo in module __main__:
> 
> foo(x, *, y)

That actually should harmlessly support Python versions less than 3.3
while simply accomplishing nothing. I don't even need a test for the version.

I'll go with that as a decent trade off.

Thanks!
jlc

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Re: Modifying signature of ctor in class "Joseph L. Casale" <jcasale@activenetwerx.com> - 2015-09-24 23:01 +0000

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