Re: [Python-Dev] Defining a path protocol

2016年4月06日 23:36:07 -0700

On 04/06/2016 10:26 AM, Brett Cannon wrote:
 2. Method or attribute? (changes what kind of one-liner you might use
 in libraries, but I think historically all protocols have been
 methods and the serialized string representation might be costly to
 build)
Having thought about this some more, it seems we have enough __dunder__ attributes that are plain strings that having this one also be a plain string should not be a problem:
- __name__
- __module__
- __file__
Since Paths are immutable the __os_path__ attribute isn't going to change and doesn't need to be a method.
--
~Ethan~
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