Method custom_dataclass

Lib/test/test_dataclasses/__init__.py:4593–4596

(cls, *args, **kwargs)

    def test_dataclass_custom_decorator(self):
        def custom_dataclass(cls, *args, **kwargs):
            dc = dataclass(cls, *args, **kwargs)
            dc.__custom__ = True
            return dc

        C = make_dataclass('C', [('x', int)], decorator=custom_dataclass)
        c = C(10)