Adrian Freund <[email protected]> added the comment:
> I assume the OP wants to have a class that doesn't allow positional patterns.
> The right way to spell that is indeed to add
>
> __match_args__ = ()
>
>to the class, there's no need to add another flag to @dataclass.
The same however is also true for all the other stuff generated by @dataclass.
You can for example disable generation of the init method using
def __init__(self): pass
and dataclass still has a parameter to disable it.
I agree that a new parameter isn't strictly required to achieve functionality,
however I would still argue that it should be added for consistency with the
rest of the dataclass api.
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<https://bugs.python.org/issue43764>
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