[Python-Dev] cpython: inspect.Signature: Add 'Signature.from_callable' classmethod. Closes #17373
Antoine Pitrou
solipsis at pitrou.net
Thu Mar 27 17:48:16 CET 2014
On Thu, 27 Mar 2014 17:12:02 +0100 (CET)
yury.selivanov <python-checkins at python.org> wrote:
>
> + .. classmethod:: Signature.from_callable(obj)
> +
> + Return a :class:`Signature` (or its subclass) object for a given callable
> + ``obj``. This method simplifies subclassing of :class:`Signature`:
> +
> + ::
> +
> + class MySignature(Signature):
> + pass
> + sig = MySignature.from_callable(min)
> + assert isinstance(sig, MySignature)
> +
This needs a "versionadded" tag.
Regards
Antoine.
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