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Re: [PATCH 08/12] qapi/schema: make QAPISourceInfo mandatory


From: Markus Armbruster
Subject: Re: [PATCH 08/12] qapi/schema: make QAPISourceInfo mandatory
Date: Fri, 18 Dec 2020 21:57:56 +0100
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/27.1 (gnu/linux)

John Snow <jsnow@redhat.com> writes:

> On 12/18/20 12:24 AM, Markus Armbruster wrote:
>>> I could conceivably use source line information and stuff, to be
>>> needlessly fancy about it. Nah. I just think singleton patterns are kind
>>> of weird to implement in Python, so I didn't.
>> Stupidest singleton that could possibly work: in __init__,
>> self.singleton = ...
>> 
>
> Yeah, you can make a class variable that has a builtin singleton, then
> make the class method return that class variable.
>
> Feels fancier than my laziness permits. I just put it back to using
> one copy per definition.

Why have a class method around the attribute?  Just use the stoopid
attribute already ;-P




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