[Python-Dev] PEP 567 -- Context Variables

[Eric Snow]

On Tue, Dec 12, 2017 at 4:49 PM, Victor Stinner
<victor.stinner at gmail.com> wrote:
>> The ``Token`` API exists to make the current proposal forward
>> compatible with :pep:`550`, in case there is demand to support
>> context variables in generators and asynchronous generators in the
>> future.
>
> Cool. I like the idea of starting with something simple in Python 3.7.
> Then extend it in Python 3.8 or later (support generators), if it
> becomes popular, once the first simple (but "incomplete", without
> generators) implementation is battle-tested.

+1 for starting with a basic API and building on that.

-eric