can't add variables to instances of built-in classes
breamoreboy at gmail.com
breamoreboy at gmail.com
Tue Jul 19 17:24:44 EDT 2016
On Tuesday, July 19, 2016 at 3:54:12 AM UTC+1, Lawrence D’Oliveiro wrote:
> On Tuesday, July 19, 2016 at 11:12:52 AM UTC+12, bream... at gmail.com wrote:
> >
> > On Monday, July 18, 2016 at 10:48:15 PM UTC+1, Lawrence D’Oliveiro wrote:
> >>
> >> <https://github.com/ldo/qahirah>
> >> When you have lots of read/write properties, I find __slots__ to be a good
> >> idea.
> >
> > Please explain why, thank you.
>
> I was trying something like
>
> ctx.dashes = ((0.1, 0.03, 0.03, 0.03), 0)
>
> and wondering why it wasn’t working...
This makes no sense to me at all. You appear to be trying to create a tuple, which contains a tuple and an integer. You then say it doesn't work, but imply that using __slots__ fixes the problem. So please explain exactly what you were trying to achieve, the exact error you got, with the complete traceback, and how using __slots__ fixed the problem.
Cheers.
Mark Lawrence.
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