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devel / comp.lang.python / Re: Dealing with non-callable classmethod objects

Re: Dealing with non-callable classmethod objects

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From: cs...@cskk.id.au (Cameron Simpson)
Newsgroups: comp.lang.python
Subject: Re: Dealing with non-callable classmethod objects
Date: Sun, 13 Nov 2022 11:12:46 +1100
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by: Cameron Simpson - Sun, 13 Nov 2022 00:12 UTC

On 13Nov2022 10:08, Cameron Simpson <cs@cskk.id.au> wrote:
>On 13Nov2022 07:57, Cameron Simpson <cs@cskk.id.au> wrote:
>> # replace fctory with a function calling factory.__func__
>> factory = lambda arg: factory.__func__(classmethod, arg)
>
>It just occurred to me that you might need to grab the value of
>factory.__func__ first:
>
> factory0 = factory
> factory = lambda arg: factory0.__func__(classmethod, arg)
>
>Otherwise the closure might introduce a recursion.

Or avoid the closure:

from functools import partial
......
factory = partial(factory.__func__, classmethod)

to produces a partially filled in function.

Cheers,
Cameron Simpson <cs@cskk.id.au>

Subject	Author
Re: Dealing with non-callable classmethod objects	Cameron Simpson