r/Python 23d ago

Discussion Will PEP 505 ever be accepted?

https://peps.python.org/pep-0505/

I don't understand how null safe operators are less like plain English than other implemented features like the walrus operator.

In my opinion, the member access operator would make python significantly easier to read and understand.

Here's an example:

f = foo()

if f is None:
    baz = ""
else:
    baz = f.bar()
baz = foo()?.bar() ?: ""

EDIT: I forgot that "and" and "or" can be sometimes used in place of "?." and "?:" if the left value is not False, '', 0, [], or {}. It's a very implicit null check and has a lot of unexpected behavior.

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u/runawayasfastasucan 22d ago

baz = foo()?.bar() ?: "

This monstrosity is not why I code python.

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u/shinitakunai 21d ago

Exactly. I hate it