On 01Mar2016 0524, Paul Moore wrote:
On 1 March 2016 at 11:37, David Cournapeau <courn...@gmail.com> wrote:
I am not clear about 3., especially on what should be changed. I know that
for 2.7, we need to change PC\getpathp.c for sys.path, but are there any
other places where the registry is used by python itself ?
My understanding from the earlier discussion was that you should not
patch Python at all. The sys.path building via PythonPath is not
covered by the PEP and you should continue as at present. The new keys
are all for informational purposes - your installer should write to
them, and read them if looking for your installations. But the Python
interpreter itself should not know or care about your new keys.
Steve can probably clarify better than I can, but that's how I recall
it being intended to work.
Paul
Yes, the intention was to not move sys.path building out of the
PythonCore key. It's solely about discovery by external tools.
If you want to patch your own distribution to move the paths you are
welcome to do that - there is only one string literal in getpathp.c that
needs to be updated - but it's not a requirement and I deliberately
avoided making a recommendation either way. (Though as discussed earlier
in the thread, I'm very much in favour of deprecating and removing any
use of the registry by the runtime itself in 3.6+, but still working out
the implications of that.)
Cheers,
Steve
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