On Tue, Aug 29, 2017 at 6:46 AM, Elvis Pranskevichus <elprans@gmail.com> wrote:
On Tuesday, August 29, 2017 9:14:53 AM EDT Yury Selivanov wrote:
> On Tue, Aug 29, 2017 at 6:53 AM, Nick Coghlan <ncoghlan@gmail.com>
wrote:
> > Given the refocusing of the PEP on the context variable API, with
> > the
> > other aspects introduced solely in service of making context
> > variables work as defined, my current suggestion would be to make
> > it a hybrid Python/C API using the "contextvars" + "_contextvars"
> > naming convention.
> >
> > Then all most end user applications defining context variables would
> >
> > need is the single line:
> >     from contextvars import new_context_var
>
> I like it!
>
> +1 from me.

+1

OK, but does it have to look like a factory function? Can't it look like a class? E.g.

from contextvars import ContextVar

my_parameter = ContextVar()

async def some_calculation():
    my_parameter.set(my_parameter.get() + 2)
    <DO STUFF>
    my_parameter.delete()

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