On Mon, 28 Jan 2019 at 2:35 AM, Thomas Kluyver <tho...@kluyver.me.uk> wrote:

> On Sun, Jan 27, 2019, at 7:47 PM, Paul Moore wrote:
> > What is more difficult is the question of whether the PEP should
> > change. As Chris pointed out, the previous discussion ended up saying
> > that the build directory should not be on sys.path, but acknowledged
> > that mandating that might cause issues. So the question now is, are
> > the issues we've seen big enough that we want to change PEP 517 to say
> > that the build directory *should* be on sys.path?
>
> I don't see that this issue is an argument for changing the PEP. It seems
> like a problem with the backend that should be supporting legacy use cases.
> The rule about the frontend not using the CWD to load the backend doesn't
> constrain what the backend does once loaded.
>
> From my perspective, the original arguments about the CWD still stand, but
> in addition PEP 517 is out now and there are tools implementing it, so it
> would be more disruptive to make changes. So at least for now, I'm -1 on
> changing the rule about the CWD.
>
> Thomas


Ditto.

--

Pradyun
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