[Python-ideas] PEP 505: None-aware operators
Steve Dower
steve.dower at python.org
Mon Jul 23 05:48:23 EDT 2018
On 23Jul2018 0151, Steven D'Aprano wrote:
> What if there was a language
> supported, non-hackish way to officially delay evaluation of
> expressions until explicitly requested?
The current spelling for this is "lambda: delayed-expression" and the
way to request the value is "()". :)
(I'm not even being that facetious here. People ask for delayed
expressions all the time, and it's only 7 characters, provided the
callee knows they're getting it, and the semantics are already well
defined and likely match what you want.)
Cheers,
Steve
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