feature: improve channel typings, add method stubs #2022
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ping? |
Yes, I'm not sure about this. It's a lot of noise for not much benefit as far as I can see. Surely though, if we were adding types, a Protocol would be the way forward, rather than base class stub methods... 🤔 |
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The problem my PR solves is, that it is not obvious for programmers how to write a layer backend.
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how do you think about this? BaseChannelLayer is now abstract, the extensions are now runtime checkable Protocols. If you think this is good, I can document the changes |
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Currently the layers module is untyped and BaseChannelLayer is not a real interface (lacks stub methods)
This PR adds typings and stub methods (for type hinting and getting a meaningful error in case something is missing)