On Tue, Mar 21, 2017 at 11:05 AM, Ivan Levkivskyi <[email protected]> wrote:
> There are two places where PEP draft says: > > "Note that there is no conceptual difference between explicit and implicit > subtypes" > > and > > "The general philosophy is that protocols are mostly like regular ABCs, > but a static type checker will handle them specially." > > Do you want to propose alternative wording for these, or would you rather > like an additional statement? > Let's do an additional statement. Something like "Static analysis tools are expected to automatically detect that a class implements a given protocol. So while it's possible to subclass a protocol explicitly, it's not necessary to do so for the sake of type-checking."
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