On 8 September 2017 at 15:57, Eric V. Smith <e...@trueblade.com> wrote:
> I've written a PEP for what might be thought of as "mutable namedtuples with
> defaults, but not inheriting tuple's behavior" (a mouthful, but it sounded
> simpler when I first thought of it). It's heavily influenced by the attrs
> project. It uses PEP 526 type annotations to define fields.
[...]
> The PEP is largely complete, but could use some filling out in places.
> Comments welcome!
>
> Eric.
>
> P.S. I wrote this PEP when I was in my happy place.
Looks good! One minor point - apparently in your happy place, C and
Python have the same syntax :-)
"""
field's may optionally specify a default value, using normal Python syntax:
@dataclass
class C:
int a # 'a' has no default value
int b = 0 # assign a default value for 'b'
"""
_______________________________________________
Python-Dev mailing list
Python-Dev@python.org
https://mail.python.org/mailman/listinfo/python-dev
Unsubscribe:
https://mail.python.org/mailman/options/python-dev/archive%40mail-archive.com
