nested context managers

[asottile]

--py39-plus (though it was only specced for 3.10 -- double check what pypy does here)

with a:
   with b:
        ...

to

with (
    a,
    b,
):
    ...

[slightlybelowzen]

I didn't quite understand what you meant by 'double check what pypy does here'?

[asottile]

what don't you understand? what are you confused about?