[Python-Dev] Tricky way of of creating a generator via a comprehension expression

Greg Ewing greg.ewing at canterbury.ac.nz
Wed Nov 22 17:32:38 EST 2017

Paul Moore wrote:
> At the moment, I know I tend to treat Python semantics as I always
> did, but with an implicit proviso, "unless async is involved, when I
> can't assume any of my intuitions apply". That's *not* a good
> situation to be in.

It's disappointing that PEP 3152 was rejected, because I think
it would have helped people like you by providing a mental
model for async stuff that's much easier to reason about.


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