On 05/12/2016 09:26 AM, Sven R. Kunze wrote:
On 12.05.2016 17:42, Ethan Furman wrote:
On 05/12/2016 01:31 AM, Sven R. Kunze wrote:

I think the "Rationale" section ignores the fact the Path also supports
the .path attribute now. Which indeed defines a common interface between
path objects.

The version of Python that has Path.path has not been released yet.
And even so, .path is not a "common interface" as neither str nor
bytes have it, and they also are used as path objects.

str and bytes will receive the __fspath__ attribute when this PEP is
accepted?

No, they won't. The __fspath__ protocol will reduce the rich path object down to a str/bytes object.

One could argue that a .path attribute is similar, but consider: if you are handed a random object with a .path attribute, how certain can you be that it represents a file system path? Contrariwise, how certain can you be of an object that has __fspath__?

At any rate, we seem to be down to the details of os.fspath() so I don't see any reason to discuss .path any further.

--
~Ethan~
_______________________________________________
Python-Dev mailing list
Python-Dev@python.org
https://mail.python.org/mailman/listinfo/python-dev
Unsubscribe: 
https://mail.python.org/mailman/options/python-dev/archive%40mail-archive.com

Reply via email to