async enumeration - possible?

[Marko Rauhamaa]

Ian Kelly <ian.g.kelly at gmail.com>:

> On Wed, Nov 30, 2016 at 2:28 AM, Marko Rauhamaa <marko at pacujo.net> wrote:
>> Each "await" in a program is a (quasi-)blocking state. In each state,
>> the program needs to be ready to process different input events.
>
> Well, that's why you can have multiple different coroutines awaiting
> at any given time.

At the very least, the programmer needs to actively consider
CancelledError for every "async" statement, even in the middle of an
"async for".


Marko