[Python-ideas] Pre-conditions and post-conditions

[INADA Naoki]

On Thu, Aug 16, 2018 at 4:19 PM Elazar <elazarg at gmail.com> wrote:
>
> You might also be interested in pep-563. although it is not intended for design by contract, it can help (syntactically).
>

FYI, PEP 563 doesn't help it.

Read this section:
https://www.python.org/dev/peps/pep-0563/#non-typing-usage-of-annotations

"With this in mind, uses for annotations incompatible with the
aforementioned PEPs should be considered deprecated."

-- 
INADA Naoki  <songofacandy at gmail.com>