On Wed, Mar 17, 2021 at 5:33 PM Paul Moore <p.f.mo...@gmail.com> wrote:
>
> On Wed, 17 Mar 2021 at 08:13, Michał Górny <mgo...@gentoo.org> wrote:
> >
> > On Wed, 2021-03-17 at 13:55 +0900, Inada Naoki wrote:
> > > OK. setuptools doesn't specify encoding at all. So locale-specific
> > > encoding is used.
> > > We can not fix it in short term.
> >
> > How about writing paths as bytestrings in the long term?  I think this
> > should eliminate the necessity of knowing the correct encoding for
> > the filesystem.
>
> If I have a path in my Python program that is "a£b" (a unicode string)
> and I want to write it to a .pth file, what encoding should I use to
> "write it as a bytestring"? I don't understand what you;re trying to
> suggest here.
> Paul

On Windows, it must be UTF-8. For example, we use `chcp 65001` in
`activate.bat` to support unicode path.
On Unix, raw path is bytestring. So paths can be written as-is. Python
decode it with fsencoding.

So I think this is the ideal solution. But this solution requires
platform-specific code in the site.py.
I don't think pth files are important enough for this complexity.

Sub-optimal idea is using UTF-8. It is the best encoding for Windows.
And most Unix systems use UTF-8 too.

Regards,

-- 
Inada Naoki  <songofaca...@gmail.com>
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