On Sun, Jan 19, 2020 at 2:45 PM Siddharth Prajosh <[email protected]> wrote:
>
> Moreover, shouldn't it work?
> How do I add that feature in Python?

How you can do it with warus operator.

>>> (xs := list(range(10))).append(42)
>>> xs
[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 42]

Regards,

-- 
Inada Naoki  <[email protected]>
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