Implementing a plug-in mechanism

[Simon Ward]

On Thu, Mar 16, 2023 at 07:45:18AM +1300, dn via Python-list wrote:
>There is a PyPi library called pluggy (not used it). I've used informal 
>approaches using an ABC as a framework/reminder (see @George's 
>response).

typing.Protocol is also useful here as the plugin interface can be 
defined separately not requiring inheriting from an ABC.

Simon
-- 
A complex system that works is invariably found to have evolved from a
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