Re: Finalizing Fedora's Switch to Python 3

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On Fri, 2017-07-28 at 21:06 +0200, Till Maas wrote:
> On Fri, Jul 28, 2017 at 10:29:12PM +1000, Nick Coghlan wrote:
> 
> > It's only /usr/bin/python itself that still presents an unsolved
> > problem, since the status quo (not providing it at all) is even
> > more user hostile than pointing it at a modern version of Python 3
> > that
> 
> Why is not providing /usr/bin/python more use hostile? Why is it
> better for any script to use /usr/bin/python instead of
> /usr/bin/python3?

Exactly.

By default, any script using `#!/usr/bin/zsh` won't work on Fedora,
until the admin installs zsh.

We could very well consider that /usr/bin/python remains python2, and
not have it installed by default.

To be honest, given how much energy is spent on this migration for a
very low gain, it makes me feel like having an unversioned "python"
(whether as package or executable names) was a mistake we should let
disappear with Python 2.

If everything is a versioned pythonX in the future, moving to a
hypothetical Python 4 would only imply building new python4-* packages
and changing the (Build)Requires, no gymnastic with unversioned things.


-- 
Mathieu
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