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

Ivan Levkivskyi levkivskyi at gmail.com
Wed Nov 22 14:08:40 EST 2017


On 22 November 2017 at 19:54, Jelle Zijlstra <jelle.zijlstra at gmail.com>
wrote:

>
> One proposal is to make it so `g` gets assigned a list, and the `yield`
> happens in the enclosing scope (so the enclosing function would have to be
> a generator). This was the way things worked in Python 2, I believe.
>
> Another proposal is to make this code a syntax error, because it's
> confusing either way. (For what it's worth, that would be my preference.)
>
>
Concerning this two options it looks like me and Serhiy like the first one,
Paul is undecided (), and Antoine is in favor of option 2.

--
Ivan
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