On 9/27/2019 6:11 PM, Random832 wrote:
On Fri, Sep 27, 2019, at 12:48, Andrew Barnert via Python-ideas wrote:
or get rid of the guarantee that @dataclass returns your
class with extra dunders.
Why is dataclass a decorator instead of a metaclass (or, as below,
pseudo-metaclass) anyway? Is it just that the decorator syntax looks nicer?
It's in the PEP 557 Rationale: so that the class can use metaclasses any
way it wants, without interference from dataclasses.
Eric
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