Datasets:
File size: 498 Bytes
60f5111 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | @typing.dataclass_transform()
class ModelMeta(type): ...
# ModelBase is not considered either "frozen" or "non-frozen"
# because it directly specifies ModelMeta as its metaclass.
class ModelBase(metaclass=ModelMeta): ...
# Vehicle is considered non-frozen because it does not specify
# "frozen=True".
class Vehicle(ModelBase):
name: str
# Car is a frozen class that derives from Vehicle, which is a
# non-frozen class. This is an error.
class Car(Vehicle, frozen=True):
wheel_count: int
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