Re: [Python-Dev] Pathlib enhancements - acceptable inputs and outputs for __fspath__ and os.fspath()

2016年4月18日 16:19:10 -0700

On Apr 18, 2016 3:19 PM, "Ethan Furman" <[email protected]> wrote:
>
> On 04/18/2016 12:54 PM, Wes Turner wrote:
>
>> Don't we *have* to always support bytes because other programs can
>> create filenames containing bytes?
>
>
> Yes, but not every function has to support bytes.
Because there's no function overloading in Python, we then must have
explicit typing conditionals.
I haven't the time to dig through and compare this with the other fine
solutions presented; is there a reason that a proxy/facade PrimitiveType
wouldn't solve for this?
class TextThing:
 __init__(self, data):
 self.data = data
 self.type_ = type(data)
 __getattr__(self, key):
 return getattr(self.data, key)
>
>
> --
> ~Ethan~
>
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