Re: Fallback for operator and other dunder methods

2023-07-26 Thread Dom Grigonis via Python-list
Tried exactly that and didn’t work. Neither __getattr__, nor __getattribute__ of meta is being invoked. > On 26 Jul 2023, at 10:01, Chris Angelico via Python-list > wrote: > > On Wed, 26 Jul 2023 at 16:52, Dom Grigonis wrote: >> >> Could you give an example? Something isn’t working for me. >

Re: Fallback for operator and other dunder methods

2023-07-26 Thread Dieter Maurer via Python-list
Dom Grigonis wrote at 2023-7-26 05:22 +0300: > ... >Is there a way to achieve it without actually implementing operators? >I have looked at Proxy objects, but they do not seem suited to achieve this. Proxying is a good approach: you might have a look at `dm.reuse.proxy.OverridingProxy` (--> `dm.re

Re: Fallback for operator and other dunder methods

2023-07-26 Thread Chris Angelico via Python-list
On Wed, 26 Jul 2023 at 16:52, Dom Grigonis wrote: > > Could you give an example? Something isn’t working for me. > This is a metaclass: class Meta(type): ... class Demo(metaclass=Meta): ... In order to catch those kinds of attribute lookups, you'll need the metaclass to hook them. And y