On Thu, Dec 28, 2017 at 1:51 AM, Victor StinnerNo, they're different. The second sets the value in the current
<victor.stinner@gmail.com> wrote:
> var = ContextVar('var', default=42)
>
> and:
>
> var = ContextVar('var')
> var.set (42)
>
> behaves the same, no?
context. The first sets the value in all contexts that currently
exist, and all empty contexts created in the future.