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Mon Dec 18 14:38:50 EST 2017 · https://mail.python.org/pipermail/python-dev/2017-December/151356.html

On 19 Dec. 2017 7:00 am, "Chris Barker" <chris.barker at noaa.gov> wrote:

Are there other options??

plain old:

@dataclass
class C:
    a = 1
    b = 1.0

would work, though then there would be no way to express fields without
defaults:

The PEP already supports using "a = field(); b = field()" (etc) to declare
untyped fields without a default value.

This annotation free spelling may not be clearly covered in the current
module docs, though.

Cheers,
Nick.
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[Python-Dev] Is static typing still optional?