Re: [Python-Dev] pathlib - current status of discussions

2016年4月13日 12:27:09 -0700

On Thu, Apr 14, 2016 at 3:10 AM, Brett Cannon <[email protected]> wrote:
> https://gist.github.com/brettcannon/b3719f54715787d54a206bc011869aa1 has the
> four potential approaches implemented (although it doesn't follow the
> "separate functions" approach some are proposing and instead goes with the
> allow_bytes approach I originally proposed).
All of them have this construct:
try:
 path = path.__fspath__()
except AttributeError:
 pass
Is that the intention, or should the exception catching be narrower? I
know it's clunky to write it in Python, but AIUI it's less so in C:
try:
 callme = path.__fspath__
except AttributeError:
 pass
else:
 path = callme()
ChrisA
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