[Python-ideas] Fwd: Keyword only argument on function call
mertz at gnosis.cx
Wed Sep 26 05:31:06 EDT 2018
On Wed, Sep 26, 2018, 5:12 AM Anders Hovmöller <boxed at killingar.net> wrote:
> I saw now that I missed the biggest problem with your proposal: yet again
>> you deliberately throw away errors. I'm talking about making Python code
>> _less_ error prone, while you seem to want to make it _more_.
> Beyond the belligerent tone, is there an actual POINT here?
> Yes, there is a point: you keep insisting that I shut up about my ideas
> and you motivate it by giving first totally broken code, then error prone
> and slow code and then you are upset that I point out these facts. I think
> it's a bit much when you complain about the tone after all that. Especially
> after you wrote "If someone steps out of line of being polite and
> professional, just ignore it" the 9th of September in this very thread.
That's fine. I'm not really as bothered by your belligerent tone as I'm
trying to find the point underneath it.
I guess... and I'm just guessing from your hints... that you don't like the
"default to None" behavior of my *TOY* code. That's fine. It's a throwaway
demonstration, not an API I'm attached to.
You're new here. You may not understand that, in Python, we have a STRONG,
preference for doing things with libraries before changing syntax. The
argument that one can do something using existing, available techniques is
prima facie weight against new syntax. Obviously there ARE times when
syntax is added, so the fact isn't an absolute conclusion.
But so far, your arguments have only seemed to amount to "I (Anders) like
this syntax." The supposed performance win, the brevity, and the
hypothetical future tooling, are just hand waving so far.
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